51683560

素因数分解:

$2^3\times 5^1\times {\mathrm{1292089}}^1$

素因数の和:1292100

約数の個数: 16

約数和(自身を含む): 116288100

約数和(自身を除く): 64604540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1292089, 2584178, 5168356, 6460445, 10336712, 12920890, 25841780, 51683560]

約数ペア:

[(1, 51683560), (2, 25841780), (4, 12920890), (5, 10336712), (8, 6460445), (10, 5168356), (20, 2584178), (40, 1292089)]