3148160

素因数分解:

$2^7\times 5^1\times {\mathrm{4919}}^1$

素因数の和:4938

約数の個数: 32

約数和(自身を含む): 7527600

約数和(自身を除く): 4379440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4919, 9838, 19676, 24595, 39352, 49190, 78704, 98380, 157408, 196760, 314816, 393520, 629632, 787040, 1574080, 3148160]

約数ペア:

[(1, 3148160), (2, 1574080), (4, 787040), (5, 629632), (8, 393520), (10, 314816), (16, 196760), (20, 157408), (32, 98380), (40, 78704), (64, 49190), (80, 39352), (128, 24595), (160, 19676), (320, 9838), (640, 4919)]