8049140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36587}}^1$

素因数の和:36607

約数の個数: 24

約数和(自身を含む): 18440352

約数和(自身を除く): 10391212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 36587, 73174, 146348, 182935, 365870, 402457, 731740, 804914, 1609828, 2012285, 4024570, 8049140]

約数ペア:

[(1, 8049140), (2, 4024570), (4, 2012285), (5, 1609828), (10, 804914), (11, 731740), (20, 402457), (22, 365870), (44, 182935), (55, 146348), (110, 73174), (220, 36587)]