100152880

素因数分解:

$2^4\times 5^1\times {\mathrm{1251911}}^1$

素因数の和:1251924

約数の個数: 20

約数和(自身を含む): 232855632

約数和(自身を除く): 132702752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1251911, 2503822, 5007644, 6259555, 10015288, 12519110, 20030576, 25038220, 50076440, 100152880]

約数ペア:

[(1, 100152880), (2, 50076440), (4, 25038220), (5, 20030576), (8, 12519110), (10, 10015288), (16, 6259555), (20, 5007644), (40, 2503822), (80, 1251911)]