23750480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 61027344

約数和(自身を除く): 37276864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 557, 656, 820, 1040, 1066, 1114, 1640, 2132, 2228, 2665, 2785, 3280, 4264, 4456, 5330, 5570, 7241, 8528, 8912, 10660, 11140, 14482, 21320, 22280, 22837, 28964, 36205, 42640, 44560, 45674, 57928, 72410, 91348, 114185, 115856, 144820, 182696, 228370, 289640, 296881, 365392, 456740, 579280, 593762, 913480, 1187524, 1484405, 1826960, 2375048, 2968810, 4750096, 5937620, 11875240, 23750480]

約数ペア:

[(1, 23750480), (2, 11875240), (4, 5937620), (5, 4750096), (8, 2968810), (10, 2375048), (13, 1826960), (16, 1484405), (20, 1187524), (26, 913480), (40, 593762), (41, 579280), (52, 456740), (65, 365392), (80, 296881), (82, 289640), (104, 228370), (130, 182696), (164, 144820), (205, 115856), (208, 114185), (260, 91348), (328, 72410), (410, 57928), (520, 45674), (533, 44560), (557, 42640), (656, 36205), (820, 28964), (1040, 22837), (1066, 22280), (1114, 21320), (1640, 14482), (2132, 11140), (2228, 10660), (2665, 8912), (2785, 8528), (3280, 7241), (4264, 5570), (4456, 5330)]