67825280

素因数分解:

$2^7\times 5^1\times {\mathrm{105977}}^1$

素因数の和:105996

約数の個数: 32

約数和(自身を含む): 162146340

約数和(自身を除く): 94321060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 105977, 211954, 423908, 529885, 847816, 1059770, 1695632, 2119540, 3391264, 4239080, 6782528, 8478160, 13565056, 16956320, 33912640, 67825280]

約数ペア:

[(1, 67825280), (2, 33912640), (4, 16956320), (5, 13565056), (8, 8478160), (10, 6782528), (16, 4239080), (20, 3391264), (32, 2119540), (40, 1695632), (64, 1059770), (80, 847816), (128, 529885), (160, 423908), (320, 211954), (640, 105977)]