80572528

素因数分解:

$2^4\times {\mathrm{2063}}^1\times {\mathrm{2441}}^1$

素因数の和:4512

約数の個数: 20

約数和(自身を含む): 156248928

約数和(自身を除く): 75676400

約数列:

[1, 2, 4, 8, 16, 2063, 2441, 4126, 4882, 8252, 9764, 16504, 19528, 33008, 39056, 5035783, 10071566, 20143132, 40286264, 80572528]

約数ペア:

[(1, 80572528), (2, 40286264), (4, 20143132), (8, 10071566), (16, 5035783), (2063, 39056), (2441, 33008), (4126, 19528), (4882, 16504), (8252, 9764)]