38721070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5297}}^1$

素因数の和:5364

約数の個数: 32

約数和(自身を含む): 75528288

約数和(自身を除く): 36807218

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 5297, 7310, 10594, 26485, 52970, 90049, 180098, 227771, 450245, 455542, 900490, 1138855, 2277710, 3872107, 7744214, 19360535, 38721070]

約数ペア:

[(1, 38721070), (2, 19360535), (5, 7744214), (10, 3872107), (17, 2277710), (34, 1138855), (43, 900490), (85, 455542), (86, 450245), (170, 227771), (215, 180098), (430, 90049), (731, 52970), (1462, 26485), (3655, 10594), (5297, 7310)]