13831000

素因数分解:

$2^3\times 5^3\times {\mathrm{13831}}^1$

素因数の和:13852

約数の個数: 32

約数和(自身を含む): 32366880

約数和(自身を除く): 18535880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 13831, 27662, 55324, 69155, 110648, 138310, 276620, 345775, 553240, 691550, 1383100, 1728875, 2766200, 3457750, 6915500, 13831000]

約数ペア:

[(1, 13831000), (2, 6915500), (4, 3457750), (5, 2766200), (8, 1728875), (10, 1383100), (20, 691550), (25, 553240), (40, 345775), (50, 276620), (100, 138310), (125, 110648), (200, 69155), (250, 55324), (500, 27662), (1000, 13831)]