1531160

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 3488400

約数和(自身を除く): 1957240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 379, 404, 505, 758, 808, 1010, 1516, 1895, 2020, 3032, 3790, 4040, 7580, 15160, 38279, 76558, 153116, 191395, 306232, 382790, 765580, 1531160]

約数ペア:

[(1, 1531160), (2, 765580), (4, 382790), (5, 306232), (8, 191395), (10, 153116), (20, 76558), (40, 38279), (101, 15160), (202, 7580), (379, 4040), (404, 3790), (505, 3032), (758, 2020), (808, 1895), (1010, 1516)]