11631160

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2879}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 26438400

約数和(自身を除く): 14807240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 2879, 4040, 5758, 11516, 14395, 23032, 28790, 57580, 115160, 290779, 581558, 1163116, 1453895, 2326232, 2907790, 5815580, 11631160]

約数ペア:

[(1, 11631160), (2, 5815580), (4, 2907790), (5, 2326232), (8, 1453895), (10, 1163116), (20, 581558), (40, 290779), (101, 115160), (202, 57580), (404, 28790), (505, 23032), (808, 14395), (1010, 11516), (2020, 5758), (2879, 4040)]