63280240

素因数分解:

$2^4\times 5^1\times {\mathrm{791003}}^1$

素因数の和:791016

約数の個数: 20

約数和(自身を含む): 147126744

約数和(自身を除く): 83846504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 791003, 1582006, 3164012, 3955015, 6328024, 7910030, 12656048, 15820060, 31640120, 63280240]

約数ペア:

[(1, 63280240), (2, 31640120), (4, 15820060), (5, 12656048), (8, 7910030), (10, 6328024), (16, 3955015), (20, 3164012), (40, 1582006), (80, 791003)]