38355680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 110315520

約数和(自身を除く): 71959840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 37, 38, 40, 44, 55, 62, 74, 76, 80, 88, 95, 110, 124, 148, 152, 155, 160, 176, 185, 190, 209, 220, 248, 296, 304, 310, 341, 352, 370, 380, 407, 418, 440, 496, 589, 592, 608, 620, 682, 703, 740, 760, 814, 836, 880, 992, 1045, 1147, 1178, 1184, 1240, 1364, 1406, 1480, 1520, 1628, 1672, 1705, 1760, 2035, 2090, 2294, 2356, 2480, 2728, 2812, 2945, 2960, 3040, 3256, 3344, 3410, 3515, 4070, 4180, 4588, 4712, 4960, 5456, 5624, 5735, 5890, 5920, 6479, 6512, 6688, 6820, 7030, 7733, 8140, 8360, 9176, 9424, 10912, 11248, 11470, 11780, 12617, 12958, 13024, 13640, 14060, 15466, 16280, 16720, 18352, 18848, 21793, 22496, 22940, 23560, 25234, 25916, 27280, 28120, 30932, 32395, 32560, 33440, 36704, 38665, 43586, 45880, 47120, 50468, 51832, 54560, 56240, 61864, 63085, 64790, 65120, 77330, 87172, 91760, 94240, 100936, 103664, 108965, 112480, 123728, 126170, 129580, 154660, 174344, 183520, 201872, 207328, 217930, 239723, 247456, 252340, 259160, 309320, 348688, 403744, 435860, 479446, 504680, 518320, 618640, 697376, 871720, 958892, 1009360, 1036640, 1198615, 1237280, 1743440, 1917784, 2018720, 2397230, 3486880, 3835568, 4794460, 7671136, 9588920, 19177840, 38355680]

約数ペア:

[(1, 38355680), (2, 19177840), (4, 9588920), (5, 7671136), (8, 4794460), (10, 3835568), (11, 3486880), (16, 2397230), (19, 2018720), (20, 1917784), (22, 1743440), (31, 1237280), (32, 1198615), (37, 1036640), (38, 1009360), (40, 958892), (44, 871720), (55, 697376), (62, 618640), (74, 518320), (76, 504680), (80, 479446), (88, 435860), (95, 403744), (110, 348688), (124, 309320), (148, 259160), (152, 252340), (155, 247456), (160, 239723), (176, 217930), (185, 207328), (190, 201872), (209, 183520), (220, 174344), (248, 154660), (296, 129580), (304, 126170), (310, 123728), (341, 112480), (352, 108965), (370, 103664), (380, 100936), (407, 94240), (418, 91760), (440, 87172), (496, 77330), (589, 65120), (592, 64790), (608, 63085), (620, 61864), (682, 56240), (703, 54560), (740, 51832), (760, 50468), (814, 47120), (836, 45880), (880, 43586), (992, 38665), (1045, 36704), (1147, 33440), (1178, 32560), (1184, 32395), (1240, 30932), (1364, 28120), (1406, 27280), (1480, 25916), (1520, 25234), (1628, 23560), (1672, 22940), (1705, 22496), (1760, 21793), (2035, 18848), (2090, 18352), (2294, 16720), (2356, 16280), (2480, 15466), (2728, 14060), (2812, 13640), (2945, 13024), (2960, 12958), (3040, 12617), (3256, 11780), (3344, 11470), (3410, 11248), (3515, 10912), (4070, 9424), (4180, 9176), (4588, 8360), (4712, 8140), (4960, 7733), (5456, 7030), (5624, 6820), (5735, 6688), (5890, 6512), (5920, 6479)]