4564780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20749}}^1$

素因数の和:20769

約数の個数: 24

約数和(自身を含む): 10458000

約数和(自身を除く): 5893220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20749, 41498, 82996, 103745, 207490, 228239, 414980, 456478, 912956, 1141195, 2282390, 4564780]

約数ペア:

[(1, 4564780), (2, 2282390), (4, 1141195), (5, 912956), (10, 456478), (11, 414980), (20, 228239), (22, 207490), (44, 103745), (55, 82996), (110, 41498), (220, 20749)]