89427891260

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{4003039}}^1$

素因数の和:4004165

約数の個数: 24

約数和(自身を含む): 187966746240

約数和(自身を除く): 98538854980

約数列:

[1, 2, 4, 5, 10, 20, 1117, 2234, 4468, 5585, 11170, 22340, 4003039, 8006078, 16012156, 20015195, 40030390, 80060780, 4471394563, 8942789126, 17885578252, 22356972815, 44713945630, 89427891260]

約数ペア:

[(1, 89427891260), (2, 44713945630), (4, 22356972815), (5, 17885578252), (10, 8942789126), (20, 4471394563), (1117, 80060780), (2234, 40030390), (4468, 20015195), (5585, 16012156), (11170, 8006078), (22340, 4003039)]