24397780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110899}}^1$

素因数の和:110919

約数の個数: 24

約数和(自身を含む): 55893600

約数和(自身を除く): 31495820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 110899, 221798, 443596, 554495, 1108990, 1219889, 2217980, 2439778, 4879556, 6099445, 12198890, 24397780]

約数ペア:

[(1, 24397780), (2, 12198890), (4, 6099445), (5, 4879556), (10, 2439778), (11, 2217980), (20, 1219889), (22, 1108990), (44, 554495), (55, 443596), (110, 221798), (220, 110899)]