53062640

素因数分解:

$2^4\times 5^1\times {\mathrm{663283}}^1$

素因数の和:663296

約数の個数: 20

約数和(自身を含む): 123370824

約数和(自身を除く): 70308184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 663283, 1326566, 2653132, 3316415, 5306264, 6632830, 10612528, 13265660, 26531320, 53062640]

約数ペア:

[(1, 53062640), (2, 26531320), (4, 13265660), (5, 10612528), (8, 6632830), (10, 5306264), (16, 3316415), (20, 2653132), (40, 1326566), (80, 663283)]