57880120

素因数分解:

$2^3\times 5^1\times {\mathrm{1447003}}^1$

素因数の和:1447014

約数の個数: 16

約数和(自身を含む): 130230360

約数和(自身を除く): 72350240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1447003, 2894006, 5788012, 7235015, 11576024, 14470030, 28940060, 57880120]

約数ペア:

[(1, 57880120), (2, 28940060), (4, 14470030), (5, 11576024), (8, 7235015), (10, 5788012), (20, 2894006), (40, 1447003)]