8876860

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4987}}^1$

素因数の和:5085

約数の個数: 24

約数和(自身を含む): 18854640

約数和(自身を除く): 9977780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 4987, 9974, 19948, 24935, 49870, 99740, 443843, 887686, 1775372, 2219215, 4438430, 8876860]

約数ペア:

[(1, 8876860), (2, 4438430), (4, 2219215), (5, 1775372), (10, 887686), (20, 443843), (89, 99740), (178, 49870), (356, 24935), (445, 19948), (890, 9974), (1780, 4987)]