49630160

素因数分解:

$2^4\times 5^1\times {\mathrm{620377}}^1$

素因数の和:620390

約数の個数: 20

約数和(自身を含む): 115390308

約数和(自身を除く): 65760148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 620377, 1240754, 2481508, 3101885, 4963016, 6203770, 9926032, 12407540, 24815080, 49630160]

約数ペア:

[(1, 49630160), (2, 24815080), (4, 12407540), (5, 9926032), (8, 6203770), (10, 4963016), (16, 3101885), (20, 2481508), (40, 1240754), (80, 620377)]