61266340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{27109}}^1$

素因数の和:27231

約数の個数: 24

約数和(自身を含む): 129802680

約数和(自身を除く): 68536340

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 27109, 54218, 108436, 135545, 271090, 542180, 3063317, 6126634, 12253268, 15316585, 30633170, 61266340]

約数ペア:

[(1, 61266340), (2, 30633170), (4, 15316585), (5, 12253268), (10, 6126634), (20, 3063317), (113, 542180), (226, 271090), (452, 135545), (565, 108436), (1130, 54218), (2260, 27109)]