40364080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21937}}^1$

素因数の和:21973

約数の個数: 40

約数和(自身を含む): 97931232

約数和(自身を除く): 57567152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 21937, 43874, 87748, 109685, 175496, 219370, 350992, 438740, 504551, 877480, 1009102, 1754960, 2018204, 2522755, 4036408, 5045510, 8072816, 10091020, 20182040, 40364080]

約数ペア:

[(1, 40364080), (2, 20182040), (4, 10091020), (5, 8072816), (8, 5045510), (10, 4036408), (16, 2522755), (20, 2018204), (23, 1754960), (40, 1009102), (46, 877480), (80, 504551), (92, 438740), (115, 350992), (184, 219370), (230, 175496), (368, 109685), (460, 87748), (920, 43874), (1840, 21937)]