40836240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1381

約数の個数: 120

約数和(自身を含む): 140437440

約数和(自身を除く): 99601200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1319, 1548, 1720, 1935, 2064, 2580, 2638, 3096, 3440, 3870, 3957, 5160, 5276, 6192, 6595, 7740, 7914, 10320, 10552, 11871, 13190, 15480, 15828, 19785, 21104, 23742, 26380, 30960, 31656, 39570, 47484, 52760, 56717, 59355, 63312, 79140, 94968, 105520, 113434, 118710, 158280, 170151, 189936, 226868, 237420, 283585, 316560, 340302, 453736, 474840, 510453, 567170, 680604, 850755, 907472, 949680, 1020906, 1134340, 1361208, 1701510, 2041812, 2268680, 2552265, 2722416, 3403020, 4083624, 4537360, 5104530, 6806040, 8167248, 10209060, 13612080, 20418120, 40836240]

約数ペア:

[(1, 40836240), (2, 20418120), (3, 13612080), (4, 10209060), (5, 8167248), (6, 6806040), (8, 5104530), (9, 4537360), (10, 4083624), (12, 3403020), (15, 2722416), (16, 2552265), (18, 2268680), (20, 2041812), (24, 1701510), (30, 1361208), (36, 1134340), (40, 1020906), (43, 949680), (45, 907472), (48, 850755), (60, 680604), (72, 567170), (80, 510453), (86, 474840), (90, 453736), (120, 340302), (129, 316560), (144, 283585), (172, 237420), (180, 226868), (215, 189936), (240, 170151), (258, 158280), (344, 118710), (360, 113434), (387, 105520), (430, 94968), (516, 79140), (645, 63312), (688, 59355), (720, 56717), (774, 52760), (860, 47484), (1032, 39570), (1290, 31656), (1319, 30960), (1548, 26380), (1720, 23742), (1935, 21104), (2064, 19785), (2580, 15828), (2638, 15480), (3096, 13190), (3440, 11871), (3870, 10552), (3957, 10320), (5160, 7914), (5276, 7740), (6192, 6595)]