13892080

素因数分解:

$2^4\times 5^1\times {\mathrm{173651}}^1$

素因数の和:173664

約数の個数: 20

約数和(自身を含む): 32299272

約数和(自身を除く): 18407192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173651, 347302, 694604, 868255, 1389208, 1736510, 2778416, 3473020, 6946040, 13892080]

約数ペア:

[(1, 13892080), (2, 6946040), (4, 3473020), (5, 2778416), (8, 1736510), (10, 1389208), (16, 868255), (20, 694604), (40, 347302), (80, 173651)]