80143696

素因数分解:

$2^4\times {\mathrm{1061}}^1\times {\mathrm{4721}}^1$

素因数の和:5790

約数の個数: 20

約数和(自身を含む): 155457684

約数和(自身を除く): 75313988

約数列:

[1, 2, 4, 8, 16, 1061, 2122, 4244, 4721, 8488, 9442, 16976, 18884, 37768, 75536, 5008981, 10017962, 20035924, 40071848, 80143696]

約数ペア:

[(1, 80143696), (2, 40071848), (4, 20035924), (8, 10017962), (16, 5008981), (1061, 75536), (2122, 37768), (4244, 18884), (4721, 16976), (8488, 9442)]