38895290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2879}}^1$

素因数の和:3086

約数の個数: 32

約数和(自身を含む): 80455680

約数和(自身を除く): 41560390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 2879, 5758, 6755, 13510, 14395, 20153, 28790, 40306, 100765, 201530, 555647, 1111294, 2778235, 3889529, 5556470, 7779058, 19447645, 38895290]

約数ペア:

[(1, 38895290), (2, 19447645), (5, 7779058), (7, 5556470), (10, 3889529), (14, 2778235), (35, 1111294), (70, 555647), (193, 201530), (386, 100765), (965, 40306), (1351, 28790), (1930, 20153), (2702, 14395), (2879, 13510), (5758, 6755)]