42558800

素因数分解:

$2^4\times 5^2\times {\mathrm{106397}}^1$

素因数の和:106415

約数の個数: 30

約数和(自身を含む): 102248478

約数和(自身を除く): 59689678

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 106397, 212794, 425588, 531985, 851176, 1063970, 1702352, 2127940, 2659925, 4255880, 5319850, 8511760, 10639700, 21279400, 42558800]

約数ペア:

[(1, 42558800), (2, 21279400), (4, 10639700), (5, 8511760), (8, 5319850), (10, 4255880), (16, 2659925), (20, 2127940), (25, 1702352), (40, 1063970), (50, 851176), (80, 531985), (100, 425588), (200, 212794), (400, 106397)]