84684640

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18251}}^1$

素因数の和:18295

約数の個数: 48

約数和(自身を含む): 206977680

約数和(自身を除く): 122293040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 18251, 36502, 73004, 91255, 146008, 182510, 292016, 365020, 529279, 584032, 730040, 1058558, 1460080, 2117116, 2646395, 2920160, 4234232, 5292790, 8468464, 10585580, 16936928, 21171160, 42342320, 84684640]

約数ペア:

[(1, 84684640), (2, 42342320), (4, 21171160), (5, 16936928), (8, 10585580), (10, 8468464), (16, 5292790), (20, 4234232), (29, 2920160), (32, 2646395), (40, 2117116), (58, 1460080), (80, 1058558), (116, 730040), (145, 584032), (160, 529279), (232, 365020), (290, 292016), (464, 182510), (580, 146008), (928, 91255), (1160, 73004), (2320, 36502), (4640, 18251)]