91616080

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1327}}^1$

素因数の和:2203

約数の個数: 40

約数和(自身を含む): 213414912

約数和(自身を除く): 121798832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1327, 1726, 2654, 3452, 4315, 5308, 6635, 6904, 8630, 10616, 13270, 13808, 17260, 21232, 26540, 34520, 53080, 69040, 106160, 1145201, 2290402, 4580804, 5726005, 9161608, 11452010, 18323216, 22904020, 45808040, 91616080]

約数ペア:

[(1, 91616080), (2, 45808040), (4, 22904020), (5, 18323216), (8, 11452010), (10, 9161608), (16, 5726005), (20, 4580804), (40, 2290402), (80, 1145201), (863, 106160), (1327, 69040), (1726, 53080), (2654, 34520), (3452, 26540), (4315, 21232), (5308, 17260), (6635, 13808), (6904, 13270), (8630, 10616)]