4425937640

素因数分解:

$2^3\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{41333}}^1$

素因数の和:44021

約数の個数: 32

約数和(自身を含む): 9962320680

約数和(自身を除く): 5536383040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2677, 5354, 10708, 13385, 21416, 26770, 41333, 53540, 82666, 107080, 165332, 206665, 330664, 413330, 826660, 1653320, 110648441, 221296882, 442593764, 553242205, 885187528, 1106484410, 2212968820, 4425937640]

約数ペア:

[(1, 4425937640), (2, 2212968820), (4, 1106484410), (5, 885187528), (8, 553242205), (10, 442593764), (20, 221296882), (40, 110648441), (2677, 1653320), (5354, 826660), (10708, 413330), (13385, 330664), (21416, 206665), (26770, 165332), (41333, 107080), (53540, 82666)]