80413328

素因数分解:

$2^4\times {\mathrm{2029}}^1\times {\mathrm{2477}}^1$

素因数の和:4514

約数の個数: 20

約数和(自身を含む): 155940540

約数和(自身を除く): 75527212

約数列:

[1, 2, 4, 8, 16, 2029, 2477, 4058, 4954, 8116, 9908, 16232, 19816, 32464, 39632, 5025833, 10051666, 20103332, 40206664, 80413328]

約数ペア:

[(1, 80413328), (2, 40206664), (4, 20103332), (8, 10051666), (16, 5025833), (2029, 39632), (2477, 32464), (4058, 19816), (4954, 16232), (8116, 9908)]