40705380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{226141}}^1$

素因数の和:226156

約数の個数: 36

約数和(自身を含む): 123473532

約数和(自身を除く): 82768152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 226141, 452282, 678423, 904564, 1130705, 1356846, 2035269, 2261410, 2713692, 3392115, 4070538, 4522820, 6784230, 8141076, 10176345, 13568460, 20352690, 40705380]

約数ペア:

[(1, 40705380), (2, 20352690), (3, 13568460), (4, 10176345), (5, 8141076), (6, 6784230), (9, 4522820), (10, 4070538), (12, 3392115), (15, 2713692), (18, 2261410), (20, 2035269), (30, 1356846), (36, 1130705), (45, 904564), (60, 678423), (90, 452282), (180, 226141)]