82839740

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{15749}}^1$

素因数の和:16021

約数の個数: 24

約数和(自身を含む): 174636000

約数和(自身を除く): 91796260

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 15749, 31498, 62996, 78745, 157490, 314980, 4141987, 8283974, 16567948, 20709935, 41419870, 82839740]

約数ペア:

[(1, 82839740), (2, 41419870), (4, 20709935), (5, 16567948), (10, 8283974), (20, 4141987), (263, 314980), (526, 157490), (1052, 78745), (1315, 62996), (2630, 31498), (5260, 15749)]