23876840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 63776160

約数和(自身を除く): 39899320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 37, 40, 52, 65, 68, 73, 74, 85, 104, 130, 136, 146, 148, 170, 185, 221, 260, 292, 296, 340, 365, 370, 442, 481, 520, 584, 629, 680, 730, 740, 884, 949, 962, 1105, 1241, 1258, 1460, 1480, 1768, 1898, 1924, 2210, 2405, 2482, 2516, 2701, 2920, 3145, 3796, 3848, 4420, 4745, 4810, 4964, 5032, 5402, 6205, 6290, 7592, 8177, 8840, 9490, 9620, 9928, 10804, 12410, 12580, 13505, 16133, 16354, 18980, 19240, 21608, 24820, 25160, 27010, 32266, 32708, 35113, 37960, 40885, 45917, 49640, 54020, 64532, 65416, 70226, 80665, 81770, 91834, 108040, 129064, 140452, 161330, 163540, 175565, 183668, 229585, 280904, 322660, 327080, 351130, 367336, 459170, 596921, 645320, 702260, 918340, 1193842, 1404520, 1836680, 2387684, 2984605, 4775368, 5969210, 11938420, 23876840]

約数ペア:

[(1, 23876840), (2, 11938420), (4, 5969210), (5, 4775368), (8, 2984605), (10, 2387684), (13, 1836680), (17, 1404520), (20, 1193842), (26, 918340), (34, 702260), (37, 645320), (40, 596921), (52, 459170), (65, 367336), (68, 351130), (73, 327080), (74, 322660), (85, 280904), (104, 229585), (130, 183668), (136, 175565), (146, 163540), (148, 161330), (170, 140452), (185, 129064), (221, 108040), (260, 91834), (292, 81770), (296, 80665), (340, 70226), (365, 65416), (370, 64532), (442, 54020), (481, 49640), (520, 45917), (584, 40885), (629, 37960), (680, 35113), (730, 32708), (740, 32266), (884, 27010), (949, 25160), (962, 24820), (1105, 21608), (1241, 19240), (1258, 18980), (1460, 16354), (1480, 16133), (1768, 13505), (1898, 12580), (1924, 12410), (2210, 10804), (2405, 9928), (2482, 9620), (2516, 9490), (2701, 8840), (2920, 8177), (3145, 7592), (3796, 6290), (3848, 6205), (4420, 5402), (4745, 5032), (4810, 4964)]