45680960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 119481600

約数和(自身を除く): 73800640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 130, 139, 158, 160, 208, 260, 278, 316, 320, 395, 416, 520, 556, 632, 695, 790, 832, 1027, 1040, 1112, 1264, 1390, 1580, 1807, 2054, 2080, 2224, 2528, 2780, 3160, 3614, 4108, 4160, 4448, 5056, 5135, 5560, 6320, 7228, 8216, 8896, 9035, 10270, 10981, 11120, 12640, 14456, 16432, 18070, 20540, 21962, 22240, 25280, 28912, 32864, 36140, 41080, 43924, 44480, 54905, 57824, 65728, 72280, 82160, 87848, 109810, 115648, 142753, 144560, 164320, 175696, 219620, 285506, 289120, 328640, 351392, 439240, 571012, 578240, 702784, 713765, 878480, 1142024, 1427530, 1756960, 2284048, 2855060, 3513920, 4568096, 5710120, 9136192, 11420240, 22840480, 45680960]

約数ペア:

[(1, 45680960), (2, 22840480), (4, 11420240), (5, 9136192), (8, 5710120), (10, 4568096), (13, 3513920), (16, 2855060), (20, 2284048), (26, 1756960), (32, 1427530), (40, 1142024), (52, 878480), (64, 713765), (65, 702784), (79, 578240), (80, 571012), (104, 439240), (130, 351392), (139, 328640), (158, 289120), (160, 285506), (208, 219620), (260, 175696), (278, 164320), (316, 144560), (320, 142753), (395, 115648), (416, 109810), (520, 87848), (556, 82160), (632, 72280), (695, 65728), (790, 57824), (832, 54905), (1027, 44480), (1040, 43924), (1112, 41080), (1264, 36140), (1390, 32864), (1580, 28912), (1807, 25280), (2054, 22240), (2080, 21962), (2224, 20540), (2528, 18070), (2780, 16432), (3160, 14456), (3614, 12640), (4108, 11120), (4160, 10981), (4448, 10270), (5056, 9035), (5135, 8896), (5560, 8216), (6320, 7228)]