74835520

素因数分解:

$2^6\times 5^1\times {\mathrm{233861}}^1$

素因数の和:233878

約数の個数: 28

約数和(自身を含む): 178202844

約数和(自身を除く): 103367324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 233861, 467722, 935444, 1169305, 1870888, 2338610, 3741776, 4677220, 7483552, 9354440, 14967104, 18708880, 37417760, 74835520]

約数ペア:

[(1, 74835520), (2, 37417760), (4, 18708880), (5, 14967104), (8, 9354440), (10, 7483552), (16, 4677220), (20, 3741776), (32, 2338610), (40, 1870888), (64, 1169305), (80, 935444), (160, 467722), (320, 233861)]