65581660

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{4801}}^1$

素因数の和:5493

約数の個数: 24

約数和(自身を含む): 137951856

約数和(自身を除く): 72370196

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 4801, 6830, 9602, 13660, 19204, 24005, 48010, 96020, 3279083, 6558166, 13116332, 16395415, 32790830, 65581660]

約数ペア:

[(1, 65581660), (2, 32790830), (4, 16395415), (5, 13116332), (10, 6558166), (20, 3279083), (683, 96020), (1366, 48010), (2732, 24005), (3415, 19204), (4801, 13660), (6830, 9602)]