40523580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 140802480

約数和(自身を除く): 100278900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 41, 45, 51, 57, 60, 68, 76, 82, 85, 90, 95, 102, 114, 123, 153, 164, 170, 171, 180, 190, 204, 205, 228, 246, 255, 285, 289, 306, 323, 340, 342, 369, 380, 410, 492, 510, 570, 578, 612, 615, 646, 684, 697, 738, 765, 779, 820, 855, 867, 969, 1020, 1140, 1156, 1230, 1292, 1394, 1445, 1476, 1530, 1558, 1615, 1710, 1734, 1845, 1938, 2091, 2337, 2460, 2601, 2788, 2890, 2907, 3060, 3116, 3230, 3420, 3468, 3485, 3690, 3876, 3895, 4182, 4335, 4674, 4845, 5202, 5491, 5780, 5814, 6273, 6460, 6970, 7011, 7380, 7790, 8364, 8670, 9348, 9690, 10404, 10455, 10982, 11628, 11685, 11849, 12546, 13005, 13243, 13940, 14022, 14535, 15580, 16473, 17340, 19380, 20910, 21964, 23370, 23698, 25092, 26010, 26486, 27455, 28044, 29070, 31365, 32946, 35055, 35547, 39729, 41820, 46740, 47396, 49419, 52020, 52972, 54910, 58140, 59245, 62730, 65892, 66215, 70110, 71094, 79458, 82365, 98838, 106641, 109820, 118490, 119187, 125460, 132430, 140220, 142188, 158916, 164730, 177735, 197676, 198645, 213282, 225131, 236980, 238374, 247095, 264860, 329460, 355470, 397290, 426564, 450262, 476748, 494190, 533205, 595935, 675393, 710940, 794580, 900524, 988380, 1066410, 1125655, 1191870, 1350786, 2026179, 2132820, 2251310, 2383740, 2701572, 3376965, 4052358, 4502620, 6753930, 8104716, 10130895, 13507860, 20261790, 40523580]

約数ペア:

[(1, 40523580), (2, 20261790), (3, 13507860), (4, 10130895), (5, 8104716), (6, 6753930), (9, 4502620), (10, 4052358), (12, 3376965), (15, 2701572), (17, 2383740), (18, 2251310), (19, 2132820), (20, 2026179), (30, 1350786), (34, 1191870), (36, 1125655), (38, 1066410), (41, 988380), (45, 900524), (51, 794580), (57, 710940), (60, 675393), (68, 595935), (76, 533205), (82, 494190), (85, 476748), (90, 450262), (95, 426564), (102, 397290), (114, 355470), (123, 329460), (153, 264860), (164, 247095), (170, 238374), (171, 236980), (180, 225131), (190, 213282), (204, 198645), (205, 197676), (228, 177735), (246, 164730), (255, 158916), (285, 142188), (289, 140220), (306, 132430), (323, 125460), (340, 119187), (342, 118490), (369, 109820), (380, 106641), (410, 98838), (492, 82365), (510, 79458), (570, 71094), (578, 70110), (612, 66215), (615, 65892), (646, 62730), (684, 59245), (697, 58140), (738, 54910), (765, 52972), (779, 52020), (820, 49419), (855, 47396), (867, 46740), (969, 41820), (1020, 39729), (1140, 35547), (1156, 35055), (1230, 32946), (1292, 31365), (1394, 29070), (1445, 28044), (1476, 27455), (1530, 26486), (1558, 26010), (1615, 25092), (1710, 23698), (1734, 23370), (1845, 21964), (1938, 20910), (2091, 19380), (2337, 17340), (2460, 16473), (2601, 15580), (2788, 14535), (2890, 14022), (2907, 13940), (3060, 13243), (3116, 13005), (3230, 12546), (3420, 11849), (3468, 11685), (3485, 11628), (3690, 10982), (3876, 10455), (3895, 10404), (4182, 9690), (4335, 9348), (4674, 8670), (4845, 8364), (5202, 7790), (5491, 7380), (5780, 7011), (5814, 6970), (6273, 6460)]