9957977.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1861}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 95520600

約数和(自身を除く): 53164240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 1861, 2276, 2845, 3722, 4552, 5690, 7444, 9305, 11380, 14888, 18610, 22760, 37220, 74440, 1058909, 2117818, 4235636, 5294545, 8471272, 10589090, 21178180, 42356360]

約数ペア:

[(1, 42356360), (2, 21178180), (4, 10589090), (5, 8471272), (8, 5294545), (10, 4235636), (20, 2117818), (40, 1058909), (569, 74440), (1138, 37220), (1861, 22760), (2276, 18610), (2845, 14888), (3722, 11380), (4552, 9305), (5690, 7444)]