8601160

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2129}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 19553400

約数和(自身を除く): 10952240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 2129, 4040, 4258, 8516, 10645, 17032, 21290, 42580, 85160, 215029, 430058, 860116, 1075145, 1720232, 2150290, 4300580, 8601160]

約数ペア:

[(1, 8601160), (2, 4300580), (4, 2150290), (5, 1720232), (8, 1075145), (10, 860116), (20, 430058), (40, 215029), (101, 85160), (202, 42580), (404, 21290), (505, 17032), (808, 10645), (1010, 8516), (2020, 4258), (2129, 4040)]