39313360

素因数分解:

$2^4\times 5^1\times {\mathrm{491417}}^1$

素因数の和:491430

約数の個数: 20

約数和(自身を含む): 91403748

約数和(自身を除く): 52090388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491417, 982834, 1965668, 2457085, 3931336, 4914170, 7862672, 9828340, 19656680, 39313360]

約数ペア:

[(1, 39313360), (2, 19656680), (4, 9828340), (5, 7862672), (8, 4914170), (10, 3931336), (16, 2457085), (20, 1965668), (40, 982834), (80, 491417)]