32991020

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2039}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 69400800

約数和(自身を除く): 36409780

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 2039, 3236, 4045, 4078, 8090, 8156, 10195, 16180, 20390, 40780, 1649551, 3299102, 6598204, 8247755, 16495510, 32991020]

約数ペア:

[(1, 32991020), (2, 16495510), (4, 8247755), (5, 6598204), (10, 3299102), (20, 1649551), (809, 40780), (1618, 20390), (2039, 16180), (3236, 10195), (4045, 8156), (4078, 8090)]