200504840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{172849}}^1$

素因数の和:172889

約数の個数: 32

約数和(自身を含む): 466695000

約数和(自身を除く): 266190160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 172849, 345698, 691396, 864245, 1382792, 1728490, 3456980, 5012621, 6913960, 10025242, 20050484, 25063105, 40100968, 50126210, 100252420, 200504840]

約数ペア:

[(1, 200504840), (2, 100252420), (4, 50126210), (5, 40100968), (8, 25063105), (10, 20050484), (20, 10025242), (29, 6913960), (40, 5012621), (58, 3456980), (116, 1728490), (145, 1382792), (232, 864245), (290, 691396), (580, 345698), (1160, 172849)]