404086000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{6967}}^1$

素因数の和:7019

約数の個数: 80

約数和(自身を含む): 1010917440

約数和(自身を除く): 606831440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 290, 400, 464, 500, 580, 725, 1000, 1160, 1450, 2000, 2320, 2900, 3625, 5800, 6967, 7250, 11600, 13934, 14500, 27868, 29000, 34835, 55736, 58000, 69670, 111472, 139340, 174175, 202043, 278680, 348350, 404086, 557360, 696700, 808172, 870875, 1010215, 1393400, 1616344, 1741750, 2020430, 2786800, 3232688, 3483500, 4040860, 5051075, 6967000, 8081720, 10102150, 13934000, 16163440, 20204300, 25255375, 40408600, 50510750, 80817200, 101021500, 202043000, 404086000]

約数ペア:

[(1, 404086000), (2, 202043000), (4, 101021500), (5, 80817200), (8, 50510750), (10, 40408600), (16, 25255375), (20, 20204300), (25, 16163440), (29, 13934000), (40, 10102150), (50, 8081720), (58, 6967000), (80, 5051075), (100, 4040860), (116, 3483500), (125, 3232688), (145, 2786800), (200, 2020430), (232, 1741750), (250, 1616344), (290, 1393400), (400, 1010215), (464, 870875), (500, 808172), (580, 696700), (725, 557360), (1000, 404086), (1160, 348350), (1450, 278680), (2000, 202043), (2320, 174175), (2900, 139340), (3625, 111472), (5800, 69670), (6967, 58000), (7250, 55736), (11600, 34835), (13934, 29000), (14500, 27868)]