77282860

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{10529}}^1$

素因数の和:10905

約数の個数: 24

約数和(自身を含む): 162751680

約数和(自身を除く): 85468820

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 10529, 21058, 42116, 52645, 105290, 210580, 3864143, 7728286, 15456572, 19320715, 38641430, 77282860]

約数ペア:

[(1, 77282860), (2, 38641430), (4, 19320715), (5, 15456572), (10, 7728286), (20, 3864143), (367, 210580), (734, 105290), (1468, 52645), (1835, 42116), (3670, 21058), (7340, 10529)]