8891242580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40414739}}^1$

素因数の和:40414759

約数の個数: 24

約数和(自身を含む): 20369028960

約数和(自身を除く): 11477786380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40414739, 80829478, 161658956, 202073695, 404147390, 444562129, 808294780, 889124258, 1778248516, 2222810645, 4445621290, 8891242580]

約数ペア:

[(1, 8891242580), (2, 4445621290), (4, 2222810645), (5, 1778248516), (10, 889124258), (11, 808294780), (20, 444562129), (22, 404147390), (44, 202073695), (55, 161658956), (110, 80829478), (220, 40414739)]