72839710

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{7219}}^1$

素因数の和:8235

約数の個数: 16

約数和(自身を含む): 131259600

約数和(自身を除く): 58419890

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 7219, 10090, 14438, 36095, 72190, 7283971, 14567942, 36419855, 72839710]

約数ペア:

[(1, 72839710), (2, 36419855), (5, 14567942), (10, 7283971), (1009, 72190), (2018, 36095), (5045, 14438), (7219, 10090)]