945777640

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{33349}}^1$

素因数の和:34069

約数の個数: 32

約数和(自身を含む): 2131065000

約数和(自身を除く): 1185287360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 3545, 5672, 7090, 14180, 28360, 33349, 66698, 133396, 166745, 266792, 333490, 666980, 1333960, 23644441, 47288882, 94577764, 118222205, 189155528, 236444410, 472888820, 945777640]

約数ペア:

[(1, 945777640), (2, 472888820), (4, 236444410), (5, 189155528), (8, 118222205), (10, 94577764), (20, 47288882), (40, 23644441), (709, 1333960), (1418, 666980), (2836, 333490), (3545, 266792), (5672, 166745), (7090, 133396), (14180, 66698), (28360, 33349)]