57992120

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3727}}^1$

素因数の和:4127

約数の個数: 32

約数和(自身を含む): 130852800

約数和(自身を除く): 72860680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3727, 3890, 7454, 7780, 14908, 15560, 18635, 29816, 37270, 74540, 149080, 1449803, 2899606, 5799212, 7249015, 11598424, 14498030, 28996060, 57992120]

約数ペア:

[(1, 57992120), (2, 28996060), (4, 14498030), (5, 11598424), (8, 7249015), (10, 5799212), (20, 2899606), (40, 1449803), (389, 149080), (778, 74540), (1556, 37270), (1945, 29816), (3112, 18635), (3727, 15560), (3890, 14908), (7454, 7780)]