84182320

素因数分解:

$2^4\times 5^1\times {\mathrm{1052279}}^1$

素因数の和:1052292

約数の個数: 20

約数和(自身を含む): 195724080

約数和(自身を除く): 111541760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1052279, 2104558, 4209116, 5261395, 8418232, 10522790, 16836464, 21045580, 42091160, 84182320]

約数ペア:

[(1, 84182320), (2, 42091160), (4, 21045580), (5, 16836464), (8, 10522790), (10, 8418232), (16, 5261395), (20, 4209116), (40, 2104558), (80, 1052279)]