1480305440

素因数分解:

$2^5\times 5^1\times {\mathrm{9251909}}^1$

素因数の和:9251924

約数の個数: 24

約数和(自身を含む): 3497221980

約数和(自身を除く): 2016916540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 9251909, 18503818, 37007636, 46259545, 74015272, 92519090, 148030544, 185038180, 296061088, 370076360, 740152720, 1480305440]

約数ペア:

[(1, 1480305440), (2, 740152720), (4, 370076360), (5, 296061088), (8, 185038180), (10, 148030544), (16, 92519090), (20, 74015272), (32, 46259545), (40, 37007636), (80, 18503818), (160, 9251909)]