5257220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3167}}^1$

素因数の和:3259

約数の個数: 24

約数和(自身を含む): 11176704

約数和(自身を除く): 5919484

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 3167, 6334, 12668, 15835, 31670, 63340, 262861, 525722, 1051444, 1314305, 2628610, 5257220]

約数ペア:

[(1, 5257220), (2, 2628610), (4, 1314305), (5, 1051444), (10, 525722), (20, 262861), (83, 63340), (166, 31670), (332, 15835), (415, 12668), (830, 6334), (1660, 3167)]