86230960

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1249}}^1$

素因数の和:2125

約数の個数: 40

約数和(自身を含む): 200880000

約数和(自身を除く): 114649040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1249, 1726, 2498, 3452, 4315, 4996, 6245, 6904, 8630, 9992, 12490, 13808, 17260, 19984, 24980, 34520, 49960, 69040, 99920, 1077887, 2155774, 4311548, 5389435, 8623096, 10778870, 17246192, 21557740, 43115480, 86230960]

約数ペア:

[(1, 86230960), (2, 43115480), (4, 21557740), (5, 17246192), (8, 10778870), (10, 8623096), (16, 5389435), (20, 4311548), (40, 2155774), (80, 1077887), (863, 99920), (1249, 69040), (1726, 49960), (2498, 34520), (3452, 24980), (4315, 19984), (4996, 17260), (6245, 13808), (6904, 12490), (8630, 9992)]