1008035920

素因数分解:

$2^4\times 5^1\times {\mathrm{12600449}}^1$

素因数の和:12600462

約数の個数: 20

約数和(自身を含む): 2343683700

約数和(自身を除く): 1335647780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12600449, 25200898, 50401796, 63002245, 100803592, 126004490, 201607184, 252008980, 504017960, 1008035920]

約数ペア:

[(1, 1008035920), (2, 504017960), (4, 252008980), (5, 201607184), (8, 126004490), (10, 100803592), (16, 63002245), (20, 50401796), (40, 25200898), (80, 12600449)]