181844360

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{42487}}^1$

素因数の和:42605

約数の個数: 32

約数和(自身を含む): 412983360

約数和(自身を除く): 231139000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 42487, 84974, 169948, 212435, 339896, 424870, 849740, 1699480, 4546109, 9092218, 18184436, 22730545, 36368872, 45461090, 90922180, 181844360]

約数ペア:

[(1, 181844360), (2, 90922180), (4, 45461090), (5, 36368872), (8, 22730545), (10, 18184436), (20, 9092218), (40, 4546109), (107, 1699480), (214, 849740), (428, 424870), (535, 339896), (856, 212435), (1070, 169948), (2140, 84974), (4280, 42487)]