23945240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54421}}^1$

素因数の和:54443

約数の個数: 32

約数和(自身を含む): 58775760

約数和(自身を除く): 34830520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 54421, 108842, 217684, 272105, 435368, 544210, 598631, 1088420, 1197262, 2176840, 2394524, 2993155, 4789048, 5986310, 11972620, 23945240]

約数ペア:

[(1, 23945240), (2, 11972620), (4, 5986310), (5, 4789048), (8, 2993155), (10, 2394524), (11, 2176840), (20, 1197262), (22, 1088420), (40, 598631), (44, 544210), (55, 435368), (88, 272105), (110, 217684), (220, 108842), (440, 54421)]