2082157040

素因数分解:

$2^4\times 5^1\times {\mathrm{26026963}}^1$

素因数の和:26026976

約数の個数: 20

約数和(自身を含む): 4841015304

約数和(自身を除く): 2758858264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26026963, 52053926, 104107852, 130134815, 208215704, 260269630, 416431408, 520539260, 1041078520, 2082157040]

約数ペア:

[(1, 2082157040), (2, 1041078520), (4, 520539260), (5, 416431408), (8, 260269630), (10, 208215704), (16, 130134815), (20, 104107852), (40, 52053926), (80, 26026963)]