40431520

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4283}}^1$

素因数の和:4357

約数の個数: 48

約数和(自身を含む): 97161120

約数和(自身を除く): 56729600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4283, 4720, 8566, 9440, 17132, 21415, 34264, 42830, 68528, 85660, 137056, 171320, 252697, 342640, 505394, 685280, 1010788, 1263485, 2021576, 2526970, 4043152, 5053940, 8086304, 10107880, 20215760, 40431520]

約数ペア:

[(1, 40431520), (2, 20215760), (4, 10107880), (5, 8086304), (8, 5053940), (10, 4043152), (16, 2526970), (20, 2021576), (32, 1263485), (40, 1010788), (59, 685280), (80, 505394), (118, 342640), (160, 252697), (236, 171320), (295, 137056), (472, 85660), (590, 68528), (944, 42830), (1180, 34264), (1888, 21415), (2360, 17132), (4283, 9440), (4720, 8566)]