45617420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{55631}}^1$

素因数の和:55681

約数の個数: 24

約数和(自身を含む): 98134848

約数和(自身を除く): 52517428

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 55631, 111262, 222524, 278155, 556310, 1112620, 2280871, 4561742, 9123484, 11404355, 22808710, 45617420]

約数ペア:

[(1, 45617420), (2, 22808710), (4, 11404355), (5, 9123484), (10, 4561742), (20, 2280871), (41, 1112620), (82, 556310), (164, 278155), (205, 222524), (410, 111262), (820, 55631)]