190057040

素因数分解:

$2^4\times 5^1\times {\mathrm{2375713}}^1$

素因数の和:2375726

約数の個数: 20

約数和(自身を含む): 441882804

約数和(自身を除く): 251825764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2375713, 4751426, 9502852, 11878565, 19005704, 23757130, 38011408, 47514260, 95028520, 190057040]

約数ペア:

[(1, 190057040), (2, 95028520), (4, 47514260), (5, 38011408), (8, 23757130), (10, 19005704), (16, 11878565), (20, 9502852), (40, 4751426), (80, 2375713)]