84211040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27701}}^1$

素因数の和:27735

約数の個数: 48

約数和(自身を含む): 209427120

約数和(自身を除く): 125216080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 27701, 55402, 110804, 138505, 221608, 277010, 443216, 526319, 554020, 886432, 1052638, 1108040, 2105276, 2216080, 2631595, 4210552, 4432160, 5263190, 8421104, 10526380, 16842208, 21052760, 42105520, 84211040]

約数ペア:

[(1, 84211040), (2, 42105520), (4, 21052760), (5, 16842208), (8, 10526380), (10, 8421104), (16, 5263190), (19, 4432160), (20, 4210552), (32, 2631595), (38, 2216080), (40, 2105276), (76, 1108040), (80, 1052638), (95, 886432), (152, 554020), (160, 526319), (190, 443216), (304, 277010), (380, 221608), (608, 138505), (760, 110804), (1520, 55402), (3040, 27701)]