71991736160

素因数分解:

$2^5\times 5^1\times {\mathrm{863}}^1\times {\mathrm{521377}}^1$

素因数の和:522255

約数の個数: 48

約数和(自身を含む): 170277883776

約数和(自身を除く): 98286147616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 863, 1726, 3452, 4315, 6904, 8630, 13808, 17260, 27616, 34520, 69040, 138080, 521377, 1042754, 2085508, 2606885, 4171016, 5213770, 8342032, 10427540, 16684064, 20855080, 41710160, 83420320, 449948351, 899896702, 1799793404, 2249741755, 3599586808, 4499483510, 7199173616, 8998967020, 14398347232, 17997934040, 35995868080, 71991736160]

約数ペア:

[(1, 71991736160), (2, 35995868080), (4, 17997934040), (5, 14398347232), (8, 8998967020), (10, 7199173616), (16, 4499483510), (20, 3599586808), (32, 2249741755), (40, 1799793404), (80, 899896702), (160, 449948351), (863, 83420320), (1726, 41710160), (3452, 20855080), (4315, 16684064), (6904, 10427540), (8630, 8342032), (13808, 5213770), (17260, 4171016), (27616, 2606885), (34520, 2085508), (69040, 1042754), (138080, 521377)]