56929220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 123959808

約数和(自身を除く): 67030588

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 853, 940, 1420, 1706, 3337, 3412, 4265, 6674, 8530, 13348, 16685, 17060, 33370, 40091, 60563, 66740, 80182, 121126, 160364, 200455, 242252, 302815, 400910, 605630, 801820, 1211260, 2846461, 5692922, 11385844, 14232305, 28464610, 56929220]

約数ペア:

[(1, 56929220), (2, 28464610), (4, 14232305), (5, 11385844), (10, 5692922), (20, 2846461), (47, 1211260), (71, 801820), (94, 605630), (142, 400910), (188, 302815), (235, 242252), (284, 200455), (355, 160364), (470, 121126), (710, 80182), (853, 66740), (940, 60563), (1420, 40091), (1706, 33370), (3337, 17060), (3412, 16685), (4265, 13348), (6674, 8530)]