38475280

素因数分解:

$2^4\times 5^1\times {\mathrm{480941}}^1$

素因数の和:480954

約数の個数: 20

約数和(自身を含む): 89455212

約数和(自身を除く): 50979932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 480941, 961882, 1923764, 2404705, 3847528, 4809410, 7695056, 9618820, 19237640, 38475280]

約数ペア:

[(1, 38475280), (2, 19237640), (4, 9618820), (5, 7695056), (8, 4809410), (10, 3847528), (16, 2404705), (20, 1923764), (40, 961882), (80, 480941)]