4223203760

素因数分解:

$2^4\times 5^1\times {\mathrm{52790047}}^1$

素因数の和:52790060

約数の個数: 20

約数和(自身を含む): 9818948928

約数和(自身を除く): 5595745168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 52790047, 105580094, 211160188, 263950235, 422320376, 527900470, 844640752, 1055800940, 2111601880, 4223203760]

約数ペア:

[(1, 4223203760), (2, 2111601880), (4, 1055800940), (5, 844640752), (8, 527900470), (10, 422320376), (16, 263950235), (20, 211160188), (40, 105580094), (80, 52790047)]