48421420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23971}}^1$

素因数の和:24081

約数の個数: 24

約数和(自身を含む): 102696048

約数和(自身を除く): 54274628

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 23971, 47942, 95884, 119855, 239710, 479420, 2421071, 4842142, 9684284, 12105355, 24210710, 48421420]

約数ペア:

[(1, 48421420), (2, 24210710), (4, 12105355), (5, 9684284), (10, 4842142), (20, 2421071), (101, 479420), (202, 239710), (404, 119855), (505, 95884), (1010, 47942), (2020, 23971)]