119724160

素因数分解:

$2^7\times 5^1\times {\mathrm{187069}}^1$

素因数の和:187088

約数の個数: 32

約数和(自身を含む): 286217100

約数和(自身を除く): 166492940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 187069, 374138, 748276, 935345, 1496552, 1870690, 2993104, 3741380, 5986208, 7482760, 11972416, 14965520, 23944832, 29931040, 59862080, 119724160]

約数ペア:

[(1, 119724160), (2, 59862080), (4, 29931040), (5, 23944832), (8, 14965520), (10, 11972416), (16, 7482760), (20, 5986208), (32, 3741380), (40, 2993104), (64, 1870690), (80, 1496552), (128, 935345), (160, 748276), (320, 374138), (640, 187069)]