201114640

素因数分解:

$2^4\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1747}}^1$

素因数の和:3199

約数の個数: 40

約数和(自身を含む): 468184320

約数和(自身を除く): 267069680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1439, 1747, 2878, 3494, 5756, 6988, 7195, 8735, 11512, 13976, 14390, 17470, 23024, 27952, 28780, 34940, 57560, 69880, 115120, 139760, 2513933, 5027866, 10055732, 12569665, 20111464, 25139330, 40222928, 50278660, 100557320, 201114640]

約数ペア:

[(1, 201114640), (2, 100557320), (4, 50278660), (5, 40222928), (8, 25139330), (10, 20111464), (16, 12569665), (20, 10055732), (40, 5027866), (80, 2513933), (1439, 139760), (1747, 115120), (2878, 69880), (3494, 57560), (5756, 34940), (6988, 28780), (7195, 27952), (8735, 23024), (11512, 17470), (13976, 14390)]