2453120

素因数分解:

$2^7\times 5^1\times {\mathrm{3833}}^1$

素因数の和:3852

約数の個数: 32

約数和(自身を含む): 5866020

約数和(自身を除く): 3412900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3833, 7666, 15332, 19165, 30664, 38330, 61328, 76660, 122656, 153320, 245312, 306640, 490624, 613280, 1226560, 2453120]

約数ペア:

[(1, 2453120), (2, 1226560), (4, 613280), (5, 490624), (8, 306640), (10, 245312), (16, 153320), (20, 122656), (32, 76660), (40, 61328), (64, 38330), (80, 30664), (128, 19165), (160, 15332), (320, 7666), (640, 3833)]