38321440

素因数分解:

$2^5\times 5^1\times {\mathrm{239509}}^1$

素因数の和:239524

約数の個数: 24

約数和(自身を含む): 90534780

約数和(自身を除く): 52213340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239509, 479018, 958036, 1197545, 1916072, 2395090, 3832144, 4790180, 7664288, 9580360, 19160720, 38321440]

約数ペア:

[(1, 38321440), (2, 19160720), (4, 9580360), (5, 7664288), (8, 4790180), (10, 3832144), (16, 2395090), (20, 1916072), (32, 1197545), (40, 958036), (80, 479018), (160, 239509)]