48791140

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21589}}^1$

素因数の和:21711

約数の個数: 24

約数和(自身を含む): 103372920

約数和(自身を除く): 54581780

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 21589, 43178, 86356, 107945, 215890, 431780, 2439557, 4879114, 9758228, 12197785, 24395570, 48791140]

約数ペア:

[(1, 48791140), (2, 24395570), (4, 12197785), (5, 9758228), (10, 4879114), (20, 2439557), (113, 431780), (226, 215890), (452, 107945), (565, 86356), (1130, 43178), (2260, 21589)]