38275280

素因数分解:

$2^4\times 5^1\times {\mathrm{478441}}^1$

素因数の和:478454

約数の個数: 20

約数和(自身を含む): 88990212

約数和(自身を除く): 50714932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 478441, 956882, 1913764, 2392205, 3827528, 4784410, 7655056, 9568820, 19137640, 38275280]

約数ペア:

[(1, 38275280), (2, 19137640), (4, 9568820), (5, 7655056), (8, 4784410), (10, 3827528), (16, 2392205), (20, 1913764), (40, 956882), (80, 478441)]