226525640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{514831}}^1$

素因数の和:514853

約数の個数: 32

約数和(自身を含む): 556018560

約数和(自身を除く): 329492920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 514831, 1029662, 2059324, 2574155, 4118648, 5148310, 5663141, 10296620, 11326282, 20593240, 22652564, 28315705, 45305128, 56631410, 113262820, 226525640]

約数ペア:

[(1, 226525640), (2, 113262820), (4, 56631410), (5, 45305128), (8, 28315705), (10, 22652564), (11, 20593240), (20, 11326282), (22, 10296620), (40, 5663141), (44, 5148310), (55, 4118648), (88, 2574155), (110, 2059324), (220, 1029662), (440, 514831)]