8125960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3833}}^1$

素因数の和:3897

約数の個数: 32

約数和(自身を含む): 18633240

約数和(自身を除く): 10507280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 3833, 7666, 15332, 19165, 30664, 38330, 76660, 153320, 203149, 406298, 812596, 1015745, 1625192, 2031490, 4062980, 8125960]

約数ペア:

[(1, 8125960), (2, 4062980), (4, 2031490), (5, 1625192), (8, 1015745), (10, 812596), (20, 406298), (40, 203149), (53, 153320), (106, 76660), (212, 38330), (265, 30664), (424, 19165), (530, 15332), (1060, 7666), (2120, 3833)]