13931000

素因数分解:

$2^3\times 5^3\times {\mathrm{13931}}^1$

素因数の和:13952

約数の個数: 32

約数和(自身を含む): 32600880

約数和(自身を除く): 18669880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 13931, 27862, 55724, 69655, 111448, 139310, 278620, 348275, 557240, 696550, 1393100, 1741375, 2786200, 3482750, 6965500, 13931000]

約数ペア:

[(1, 13931000), (2, 6965500), (4, 3482750), (5, 2786200), (8, 1741375), (10, 1393100), (20, 696550), (25, 557240), (40, 348275), (50, 278620), (100, 139310), (125, 111448), (200, 69655), (250, 55724), (500, 27862), (1000, 13931)]