38428140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13627}}^1$

素因数の和:13686

約数の個数: 48

約数和(自身を含む): 109896192

約数和(自身を除く): 71468052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 13627, 27254, 40881, 54508, 68135, 81762, 136270, 163524, 204405, 272540, 408810, 640469, 817620, 1280938, 1921407, 2561876, 3202345, 3842814, 6404690, 7685628, 9607035, 12809380, 19214070, 38428140]

約数ペア:

[(1, 38428140), (2, 19214070), (3, 12809380), (4, 9607035), (5, 7685628), (6, 6404690), (10, 3842814), (12, 3202345), (15, 2561876), (20, 1921407), (30, 1280938), (47, 817620), (60, 640469), (94, 408810), (141, 272540), (188, 204405), (235, 163524), (282, 136270), (470, 81762), (564, 68135), (705, 54508), (940, 40881), (1410, 27254), (2820, 13627)]