69952040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24631}}^1$

素因数の和:24713

約数の個数: 32

約数和(自身を含む): 159615360

約数和(自身を除く): 89663320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 24631, 49262, 98524, 123155, 197048, 246310, 492620, 985240, 1748801, 3497602, 6995204, 8744005, 13990408, 17488010, 34976020, 69952040]

約数ペア:

[(1, 69952040), (2, 34976020), (4, 17488010), (5, 13990408), (8, 8744005), (10, 6995204), (20, 3497602), (40, 1748801), (71, 985240), (142, 492620), (284, 246310), (355, 197048), (568, 123155), (710, 98524), (1420, 49262), (2840, 24631)]