42852017480

素因数分解:

$2^3\times 5^1\times {\mathrm{26249}}^1\times {\mathrm{40813}}^1$

素因数の和:67073

約数の個数: 32

約数和(自身を含む): 96423075000

約数和(自身を除く): 53571057520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26249, 40813, 52498, 81626, 104996, 131245, 163252, 204065, 209992, 262490, 326504, 408130, 524980, 816260, 1049960, 1632520, 1071300437, 2142600874, 4285201748, 5356502185, 8570403496, 10713004370, 21426008740, 42852017480]

約数ペア:

[(1, 42852017480), (2, 21426008740), (4, 10713004370), (5, 8570403496), (8, 5356502185), (10, 4285201748), (20, 2142600874), (40, 1071300437), (26249, 1632520), (40813, 1049960), (52498, 816260), (81626, 524980), (104996, 408130), (131245, 326504), (163252, 262490), (204065, 209992)]