43497640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10163}}^1$

素因数の和:10281

約数の個数: 32

約数和(自身を含む): 98794080

約数和(自身を除く): 55296440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 10163, 20326, 40652, 50815, 81304, 101630, 203260, 406520, 1087441, 2174882, 4349764, 5437205, 8699528, 10874410, 21748820, 43497640]

約数ペア:

[(1, 43497640), (2, 21748820), (4, 10874410), (5, 8699528), (8, 5437205), (10, 4349764), (20, 2174882), (40, 1087441), (107, 406520), (214, 203260), (428, 101630), (535, 81304), (856, 50815), (1070, 40652), (2140, 20326), (4280, 10163)]