2124160

素因数分解:

$2^7\times 5^1\times {\mathrm{3319}}^1$

素因数の和:3338

約数の個数: 32

約数和(自身を含む): 5079600

約数和(自身を除く): 2955440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3319, 6638, 13276, 16595, 26552, 33190, 53104, 66380, 106208, 132760, 212416, 265520, 424832, 531040, 1062080, 2124160]

約数ペア:

[(1, 2124160), (2, 1062080), (4, 531040), (5, 424832), (8, 265520), (10, 212416), (16, 132760), (20, 106208), (32, 66380), (40, 53104), (64, 33190), (80, 26552), (128, 16595), (160, 13276), (320, 6638), (640, 3319)]