40913460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1750

約数の個数: 144

約数和(自身を含む): 149385600

約数和(自身を除く): 108472140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1709, 1710, 1995, 2394, 2660, 3418, 3420, 3990, 4788, 5127, 5985, 6836, 7980, 8545, 10254, 11963, 11970, 15381, 17090, 20508, 23926, 23940, 25635, 30762, 32471, 34180, 35889, 47852, 51270, 59815, 61524, 64942, 71778, 76905, 97413, 102540, 107667, 119630, 129884, 143556, 153810, 162355, 179445, 194826, 215334, 227297, 239260, 292239, 307620, 324710, 358890, 389652, 430668, 454594, 487065, 538335, 584478, 649420, 681891, 717780, 909188, 974130, 1076670, 1136485, 1168956, 1363782, 1461195, 1948260, 2045673, 2153340, 2272970, 2727564, 2922390, 3409455, 4091346, 4545940, 5844780, 6818910, 8182692, 10228365, 13637820, 20456730, 40913460]

約数ペア:

[(1, 40913460), (2, 20456730), (3, 13637820), (4, 10228365), (5, 8182692), (6, 6818910), (7, 5844780), (9, 4545940), (10, 4091346), (12, 3409455), (14, 2922390), (15, 2727564), (18, 2272970), (19, 2153340), (20, 2045673), (21, 1948260), (28, 1461195), (30, 1363782), (35, 1168956), (36, 1136485), (38, 1076670), (42, 974130), (45, 909188), (57, 717780), (60, 681891), (63, 649420), (70, 584478), (76, 538335), (84, 487065), (90, 454594), (95, 430668), (105, 389652), (114, 358890), (126, 324710), (133, 307620), (140, 292239), (171, 239260), (180, 227297), (190, 215334), (210, 194826), (228, 179445), (252, 162355), (266, 153810), (285, 143556), (315, 129884), (342, 119630), (380, 107667), (399, 102540), (420, 97413), (532, 76905), (570, 71778), (630, 64942), (665, 61524), (684, 59815), (798, 51270), (855, 47852), (1140, 35889), (1197, 34180), (1260, 32471), (1330, 30762), (1596, 25635), (1709, 23940), (1710, 23926), (1995, 20508), (2394, 17090), (2660, 15381), (3418, 11970), (3420, 11963), (3990, 10254), (4788, 8545), (5127, 7980), (5985, 6836)]