41389640

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9157}}^1$

素因数の和:9281

約数の個数: 32

約数和(自身を含む): 93961080

約数和(自身を除く): 52571440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 9157, 18314, 36628, 45785, 73256, 91570, 183140, 366280, 1034741, 2069482, 4138964, 5173705, 8277928, 10347410, 20694820, 41389640]

約数ペア:

[(1, 41389640), (2, 20694820), (4, 10347410), (5, 8277928), (8, 5173705), (10, 4138964), (20, 2069482), (40, 1034741), (113, 366280), (226, 183140), (452, 91570), (565, 73256), (904, 45785), (1130, 36628), (2260, 18314), (4520, 9157)]