1567221520

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{117307}}^1$

素因数の和:117487

約数の個数: 40

約数和(自身を含む): 3665640384

約数和(自身を除く): 2098418864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 117307, 234614, 469228, 586535, 938456, 1173070, 1876912, 2346140, 4692280, 9384560, 19590269, 39180538, 78361076, 97951345, 156722152, 195902690, 313444304, 391805380, 783610760, 1567221520]

約数ペア:

[(1, 1567221520), (2, 783610760), (4, 391805380), (5, 313444304), (8, 195902690), (10, 156722152), (16, 97951345), (20, 78361076), (40, 39180538), (80, 19590269), (167, 9384560), (334, 4692280), (668, 2346140), (835, 1876912), (1336, 1173070), (1670, 938456), (2672, 586535), (3340, 469228), (6680, 234614), (13360, 117307)]