51926680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99859}}^1$

素因数の和:99883

約数の個数: 32

約数和(自身を含む): 125823600

約数和(自身を除く): 73896920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 99859, 199718, 399436, 499295, 798872, 998590, 1298167, 1997180, 2596334, 3994360, 5192668, 6490835, 10385336, 12981670, 25963340, 51926680]

約数ペア:

[(1, 51926680), (2, 25963340), (4, 12981670), (5, 10385336), (8, 6490835), (10, 5192668), (13, 3994360), (20, 2596334), (26, 1997180), (40, 1298167), (52, 998590), (65, 798872), (104, 499295), (130, 399436), (260, 199718), (520, 99859)]