39474290

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 72452016

約数和(自身を除く): 32977726

約数列:

[1, 2, 5, 10, 113, 181, 193, 226, 362, 386, 565, 905, 965, 1130, 1810, 1930, 20453, 21809, 34933, 40906, 43618, 69866, 102265, 109045, 174665, 204530, 218090, 349330, 3947429, 7894858, 19737145, 39474290]

約数ペア:

[(1, 39474290), (2, 19737145), (5, 7894858), (10, 3947429), (113, 349330), (181, 218090), (193, 204530), (226, 174665), (362, 109045), (386, 102265), (565, 69866), (905, 43618), (965, 40906), (1130, 34933), (1810, 21809), (1930, 20453)]