8230340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10037}}^1$

素因数の和:10087

約数の個数: 24

約数和(自身を含む): 17707032

約数和(自身を除く): 9476692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10037, 20074, 40148, 50185, 100370, 200740, 411517, 823034, 1646068, 2057585, 4115170, 8230340]

約数ペア:

[(1, 8230340), (2, 4115170), (4, 2057585), (5, 1646068), (10, 823034), (20, 411517), (41, 200740), (82, 100370), (164, 50185), (205, 40148), (410, 20074), (820, 10037)]