4580457940

素因数分解:

$2^2\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{145043}}^1$

素因数の和:146631

約数の個数: 24

約数和(自身を含む): 9625119840

約数和(自身を除く): 5044661900

約数列:

[1, 2, 4, 5, 10, 20, 1579, 3158, 6316, 7895, 15790, 31580, 145043, 290086, 580172, 725215, 1450430, 2900860, 229022897, 458045794, 916091588, 1145114485, 2290228970, 4580457940]

約数ペア:

[(1, 4580457940), (2, 2290228970), (4, 1145114485), (5, 916091588), (10, 458045794), (20, 229022897), (1579, 2900860), (3158, 1450430), (6316, 725215), (7895, 580172), (15790, 290086), (31580, 145043)]