80039056

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{11939}}^1$

素因数の和:12366

約数の個数: 20

約数和(自身を含む): 155458800

約数和(自身を除く): 75419744

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 11939, 23878, 47756, 95512, 191024, 5002441, 10004882, 20009764, 40019528, 80039056]

約数ペア:

[(1, 80039056), (2, 40019528), (4, 20009764), (8, 10004882), (16, 5002441), (419, 191024), (838, 95512), (1676, 47756), (3352, 23878), (6704, 11939)]