4039238740

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{745247}}^1$

素因数の和:745527

約数の個数: 24

約数和(自身を含む): 8513713152

約数和(自身を除く): 4474474412

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 745247, 1490494, 2980988, 3726235, 7452470, 14904940, 201961937, 403923874, 807847748, 1009809685, 2019619370, 4039238740]

約数ペア:

[(1, 4039238740), (2, 2019619370), (4, 1009809685), (5, 807847748), (10, 403923874), (20, 201961937), (271, 14904940), (542, 7452470), (1084, 3726235), (1355, 2980988), (2710, 1490494), (5420, 745247)]