2085953360

素因数分解:

$2^4\times 5^1\times {\mathrm{26074417}}^1$

素因数の和:26074430

約数の個数: 20

約数和(自身を含む): 4849841748

約数和(自身を除く): 2763888388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26074417, 52148834, 104297668, 130372085, 208595336, 260744170, 417190672, 521488340, 1042976680, 2085953360]

約数ペア:

[(1, 2085953360), (2, 1042976680), (4, 521488340), (5, 417190672), (8, 260744170), (10, 208595336), (16, 130372085), (20, 104297668), (40, 52148834), (80, 26074417)]