29391280

素因数分解:

$2^4\times 5^1\times {\mathrm{367391}}^1$

素因数の和:367404

約数の個数: 20

約数和(自身を含む): 68334912

約数和(自身を除く): 38943632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367391, 734782, 1469564, 1836955, 2939128, 3673910, 5878256, 7347820, 14695640, 29391280]

約数ペア:

[(1, 29391280), (2, 14695640), (4, 7347820), (5, 5878256), (8, 3673910), (10, 2939128), (16, 1836955), (20, 1469564), (40, 734782), (80, 367391)]