252031760

素因数分解:

$2^4\times 5^1\times {\mathrm{3150397}}^1$

素因数の和:3150410

約数の個数: 20

約数和(自身を含む): 585974028

約数和(自身を除く): 333942268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3150397, 6300794, 12601588, 15751985, 25203176, 31503970, 50406352, 63007940, 126015880, 252031760]

約数ペア:

[(1, 252031760), (2, 126015880), (4, 63007940), (5, 50406352), (8, 31503970), (10, 25203176), (16, 15751985), (20, 12601588), (40, 6300794), (80, 3150397)]