4376740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4129}}^1$

素因数の和:4191

約数の個数: 24

約数和(自身を含む): 9366840

約数和(自身を除く): 4990100

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 4129, 8258, 16516, 20645, 41290, 82580, 218837, 437674, 875348, 1094185, 2188370, 4376740]

約数ペア:

[(1, 4376740), (2, 2188370), (4, 1094185), (5, 875348), (10, 437674), (20, 218837), (53, 82580), (106, 41290), (212, 20645), (265, 16516), (530, 8258), (1060, 4129)]