59980520

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13757}}^1$

素因数の和:13877

約数の個数: 32

約数和(自身を含む): 136204200

約数和(自身を除く): 76223680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 13757, 27514, 55028, 68785, 110056, 137570, 275140, 550280, 1499513, 2999026, 5998052, 7497565, 11996104, 14995130, 29990260, 59980520]

約数ペア:

[(1, 59980520), (2, 29990260), (4, 14995130), (5, 11996104), (8, 7497565), (10, 5998052), (20, 2999026), (40, 1499513), (109, 550280), (218, 275140), (436, 137570), (545, 110056), (872, 68785), (1090, 55028), (2180, 27514), (4360, 13757)]