3839804560

素因数分解:

$2^4\times 5^1\times {\mathrm{47997557}}^1$

素因数の和:47997570

約数の個数: 20

約数和(自身を含む): 8927545788

約数和(自身を除く): 5087741228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 47997557, 95995114, 191990228, 239987785, 383980456, 479975570, 767960912, 959951140, 1919902280, 3839804560]

約数ペア:

[(1, 3839804560), (2, 1919902280), (4, 959951140), (5, 767960912), (8, 479975570), (10, 383980456), (16, 239987785), (20, 191990228), (40, 95995114), (80, 47997557)]