51086180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{54347}}^1$

素因数の和:54403

約数の個数: 24

約数和(自身を含む): 109565568

約数和(自身を除く): 58479388

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 54347, 108694, 217388, 271735, 543470, 1086940, 2554309, 5108618, 10217236, 12771545, 25543090, 51086180]

約数ペア:

[(1, 51086180), (2, 25543090), (4, 12771545), (5, 10217236), (10, 5108618), (20, 2554309), (47, 1086940), (94, 543470), (188, 271735), (235, 217388), (470, 108694), (940, 54347)]