200628520

素因数分解:

$2^3\times 5^1\times {\mathrm{5015713}}^1$

素因数の和:5015724

約数の個数: 16

約数和(自身を含む): 451414260

約数和(自身を除く): 250785740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5015713, 10031426, 20062852, 25078565, 40125704, 50157130, 100314260, 200628520]

約数ペア:

[(1, 200628520), (2, 100314260), (4, 50157130), (5, 40125704), (8, 25078565), (10, 20062852), (20, 10031426), (40, 5015713)]