125663240

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{10037}}^1$

素因数の和:10361

約数の個数: 32

約数和(自身を含む): 283673880

約数和(自身を除く): 158010640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 10037, 12520, 20074, 40148, 50185, 80296, 100370, 200740, 401480, 3141581, 6283162, 12566324, 15707905, 25132648, 31415810, 62831620, 125663240]

約数ペア:

[(1, 125663240), (2, 62831620), (4, 31415810), (5, 25132648), (8, 15707905), (10, 12566324), (20, 6283162), (40, 3141581), (313, 401480), (626, 200740), (1252, 100370), (1565, 80296), (2504, 50185), (3130, 40148), (6260, 20074), (10037, 12520)]