40358179920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{131477}}^1$

素因数の和:132772

約数の個数: 80

約数和(自身を含む): 125209128960

約数和(自身を除く): 84850949040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1279, 2558, 3837, 5116, 6395, 7674, 10232, 12790, 15348, 19185, 20464, 25580, 30696, 38370, 51160, 61392, 76740, 102320, 131477, 153480, 262954, 306960, 394431, 525908, 657385, 788862, 1051816, 1314770, 1577724, 1972155, 2103632, 2629540, 3155448, 3944310, 5259080, 6310896, 7888620, 10518160, 15777240, 31554480, 168159083, 336318166, 504477249, 672636332, 840795415, 1008954498, 1345272664, 1681590830, 2017908996, 2522386245, 2690545328, 3363181660, 4035817992, 5044772490, 6726363320, 8071635984, 10089544980, 13452726640, 20179089960, 40358179920]

約数ペア:

[(1, 40358179920), (2, 20179089960), (3, 13452726640), (4, 10089544980), (5, 8071635984), (6, 6726363320), (8, 5044772490), (10, 4035817992), (12, 3363181660), (15, 2690545328), (16, 2522386245), (20, 2017908996), (24, 1681590830), (30, 1345272664), (40, 1008954498), (48, 840795415), (60, 672636332), (80, 504477249), (120, 336318166), (240, 168159083), (1279, 31554480), (2558, 15777240), (3837, 10518160), (5116, 7888620), (6395, 6310896), (7674, 5259080), (10232, 3944310), (12790, 3155448), (15348, 2629540), (19185, 2103632), (20464, 1972155), (25580, 1577724), (30696, 1314770), (38370, 1051816), (51160, 788862), (61392, 657385), (76740, 525908), (102320, 394431), (131477, 306960), (153480, 262954)]