184784720

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{21587}}^1$

素因数の和:21707

約数の個数: 40

約数和(自身を含む): 433659744

約数和(自身を除く): 248875024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 21587, 43174, 86348, 107935, 172696, 215870, 345392, 431740, 863480, 1726960, 2309809, 4619618, 9239236, 11549045, 18478472, 23098090, 36956944, 46196180, 92392360, 184784720]

約数ペア:

[(1, 184784720), (2, 92392360), (4, 46196180), (5, 36956944), (8, 23098090), (10, 18478472), (16, 11549045), (20, 9239236), (40, 4619618), (80, 2309809), (107, 1726960), (214, 863480), (428, 431740), (535, 345392), (856, 215870), (1070, 172696), (1712, 107935), (2140, 86348), (4280, 43174), (8560, 21587)]