89002453040

素因数分解:

$2^4\times 5^1\times {\mathrm{1112530663}}^1$

素因数の和:1112530676

約数の個数: 20

約数和(自身を含む): 206930703504

約数和(自身を除く): 117928250464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1112530663, 2225061326, 4450122652, 5562653315, 8900245304, 11125306630, 17800490608, 22250613260, 44501226520, 89002453040]

約数ペア:

[(1, 89002453040), (2, 44501226520), (4, 22250613260), (5, 17800490608), (8, 11125306630), (10, 8900245304), (16, 5562653315), (20, 4450122652), (40, 2225061326), (80, 1112530663)]