7398560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3585

約数の個数: 48

約数和(自身を含む): 18828936

約数和(自身を除く): 11430376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3557, 7114, 14228, 17785, 28456, 35570, 46241, 56912, 71140, 92482, 113824, 142280, 184964, 231205, 284560, 369928, 462410, 569120, 739856, 924820, 1479712, 1849640, 3699280, 7398560]

約数ペア:

[(1, 7398560), (2, 3699280), (4, 1849640), (5, 1479712), (8, 924820), (10, 739856), (13, 569120), (16, 462410), (20, 369928), (26, 284560), (32, 231205), (40, 184964), (52, 142280), (65, 113824), (80, 92482), (104, 71140), (130, 56912), (160, 46241), (208, 35570), (260, 28456), (416, 17785), (520, 14228), (1040, 7114), (2080, 3557)]