40875160

素因数分解:

$2^3\times 5^1\times {\mathrm{1021879}}^1$

素因数の和:1021890

約数の個数: 16

約数和(自身を含む): 91969200

約数和(自身を除く): 51094040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021879, 2043758, 4087516, 5109395, 8175032, 10218790, 20437580, 40875160]

約数ペア:

[(1, 40875160), (2, 20437580), (4, 10218790), (5, 8175032), (8, 5109395), (10, 4087516), (20, 2043758), (40, 1021879)]