4081567472

素因数分解:

$2^4\times {\mathrm{5003}}^1\times {\mathrm{50989}}^1$

素因数の和:56000

約数の個数: 20

約数和(自身を含む): 7909772760

約数和(自身を除く): 3828205288

約数列:

[1, 2, 4, 8, 16, 5003, 10006, 20012, 40024, 50989, 80048, 101978, 203956, 407912, 815824, 255097967, 510195934, 1020391868, 2040783736, 4081567472]

約数ペア:

[(1, 4081567472), (2, 2040783736), (4, 1020391868), (8, 510195934), (16, 255097967), (5003, 815824), (10006, 407912), (20012, 203956), (40024, 101978), (50989, 80048)]