201211062040

素因数分解:

$2^3\times 5^1\times {\mathrm{5030276551}}^1$

素因数の和:5030276562

約数の個数: 16

約数和(自身を含む): 452724889680

約数和(自身を除く): 251513827640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5030276551, 10060553102, 20121106204, 25151382755, 40242212408, 50302765510, 100605531020, 201211062040]

約数ペア:

[(1, 201211062040), (2, 100605531020), (4, 50302765510), (5, 40242212408), (8, 25151382755), (10, 20121106204), (20, 10060553102), (40, 5030276551)]