84702320

素因数分解:

$2^4\times 5^1\times {\mathrm{1058779}}^1$

素因数の和:1058792

約数の個数: 20

約数和(自身を含む): 196933080

約数和(自身を除く): 112230760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1058779, 2117558, 4235116, 5293895, 8470232, 10587790, 16940464, 21175580, 42351160, 84702320]

約数ペア:

[(1, 84702320), (2, 42351160), (4, 21175580), (5, 16940464), (8, 10587790), (10, 8470232), (16, 5293895), (20, 4235116), (40, 2117558), (80, 1058779)]