68365120

素因数分解:

$2^6\times 5^1\times {\mathrm{213641}}^1$

素因数の和:213658

約数の個数: 28

約数和(自身を含む): 162795204

約数和(自身を除く): 94430084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 213641, 427282, 854564, 1068205, 1709128, 2136410, 3418256, 4272820, 6836512, 8545640, 13673024, 17091280, 34182560, 68365120]

約数ペア:

[(1, 68365120), (2, 34182560), (4, 17091280), (5, 13673024), (8, 8545640), (10, 6836512), (16, 4272820), (20, 3418256), (32, 2136410), (40, 1709128), (64, 1068205), (80, 854564), (160, 427282), (320, 213641)]