15722080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8933}}^1$

素因数の和:8959

約数の個数: 48

約数和(自身を含む): 40524624

約数和(自身を除く): 24802544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 8933, 17866, 35732, 44665, 71464, 89330, 98263, 142928, 178660, 196526, 285856, 357320, 393052, 491315, 714640, 786104, 982630, 1429280, 1572208, 1965260, 3144416, 3930520, 7861040, 15722080]

約数ペア:

[(1, 15722080), (2, 7861040), (4, 3930520), (5, 3144416), (8, 1965260), (10, 1572208), (11, 1429280), (16, 982630), (20, 786104), (22, 714640), (32, 491315), (40, 393052), (44, 357320), (55, 285856), (80, 196526), (88, 178660), (110, 142928), (160, 98263), (176, 89330), (220, 71464), (352, 44665), (440, 35732), (880, 17866), (1760, 8933)]