80037680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34499}}^1$

素因数の和:34541

約数の個数: 40

約数和(自身を含む): 192510000

約数和(自身を除く): 112472320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 34499, 68998, 137996, 172495, 275992, 344990, 551984, 689980, 1000471, 1379960, 2000942, 2759920, 4001884, 5002355, 8003768, 10004710, 16007536, 20009420, 40018840, 80037680]

約数ペア:

[(1, 80037680), (2, 40018840), (4, 20009420), (5, 16007536), (8, 10004710), (10, 8003768), (16, 5002355), (20, 4001884), (29, 2759920), (40, 2000942), (58, 1379960), (80, 1000471), (116, 689980), (145, 551984), (232, 344990), (290, 275992), (464, 172495), (580, 137996), (1160, 68998), (2320, 34499)]