57700520

素因数分解:

$2^3\times 5^1\times {\mathrm{1442513}}^1$

素因数の和:1442524

約数の個数: 16

約数和(自身を含む): 129826260

約数和(自身を除く): 72125740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1442513, 2885026, 5770052, 7212565, 11540104, 14425130, 28850260, 57700520]

約数ペア:

[(1, 57700520), (2, 28850260), (4, 14425130), (5, 11540104), (8, 7212565), (10, 5770052), (20, 2885026), (40, 1442513)]