19337200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1667}}^1$

素因数の和:1714

約数の個数: 60

約数和(自身を含む): 48088440

約数和(自身を除く): 28751240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 1667, 2320, 2900, 3334, 5800, 6668, 8335, 11600, 13336, 16670, 26672, 33340, 41675, 48343, 66680, 83350, 96686, 133360, 166700, 193372, 241715, 333400, 386744, 483430, 666800, 773488, 966860, 1208575, 1933720, 2417150, 3867440, 4834300, 9668600, 19337200]

約数ペア:

[(1, 19337200), (2, 9668600), (4, 4834300), (5, 3867440), (8, 2417150), (10, 1933720), (16, 1208575), (20, 966860), (25, 773488), (29, 666800), (40, 483430), (50, 386744), (58, 333400), (80, 241715), (100, 193372), (116, 166700), (145, 133360), (200, 96686), (232, 83350), (290, 66680), (400, 48343), (464, 41675), (580, 33340), (725, 26672), (1160, 16670), (1450, 13336), (1667, 11600), (2320, 8335), (2900, 6668), (3334, 5800)]