9153980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41609}}^1$

素因数の和:41629

約数の個数: 24

約数和(自身を含む): 20971440

約数和(自身を除く): 11817460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 41609, 83218, 166436, 208045, 416090, 457699, 832180, 915398, 1830796, 2288495, 4576990, 9153980]

約数ペア:

[(1, 9153980), (2, 4576990), (4, 2288495), (5, 1830796), (10, 915398), (11, 832180), (20, 457699), (22, 416090), (44, 208045), (55, 166436), (110, 83218), (220, 41609)]