200047720

素因数分解:

$2^3\times 5^1\times {\mathrm{5001193}}^1$

素因数の和:5001204

約数の個数: 16

約数和(自身を含む): 450107460

約数和(自身を除く): 250059740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5001193, 10002386, 20004772, 25005965, 40009544, 50011930, 100023860, 200047720]

約数ペア:

[(1, 200047720), (2, 100023860), (4, 50011930), (5, 40009544), (8, 25005965), (10, 20004772), (20, 10002386), (40, 5001193)]