83307040

素因数分解:

$2^5\times 5^1\times {\mathrm{587}}^1\times {\mathrm{887}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 197370432

約数和(自身を除く): 114063392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 587, 887, 1174, 1774, 2348, 2935, 3548, 4435, 4696, 5870, 7096, 8870, 9392, 11740, 14192, 17740, 18784, 23480, 28384, 35480, 46960, 70960, 93920, 141920, 520669, 1041338, 2082676, 2603345, 4165352, 5206690, 8330704, 10413380, 16661408, 20826760, 41653520, 83307040]

約数ペア:

[(1, 83307040), (2, 41653520), (4, 20826760), (5, 16661408), (8, 10413380), (10, 8330704), (16, 5206690), (20, 4165352), (32, 2603345), (40, 2082676), (80, 1041338), (160, 520669), (587, 141920), (887, 93920), (1174, 70960), (1774, 46960), (2348, 35480), (2935, 28384), (3548, 23480), (4435, 18784), (4696, 17740), (5870, 14192), (7096, 11740), (8870, 9392)]