26651620

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1193}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 56065464

約数和(自身を除く): 29413844

約数列:

[1, 2, 4, 5, 10, 20, 1117, 1193, 2234, 2386, 4468, 4772, 5585, 5965, 11170, 11930, 22340, 23860, 1332581, 2665162, 5330324, 6662905, 13325810, 26651620]

約数ペア:

[(1, 26651620), (2, 13325810), (4, 6662905), (5, 5330324), (10, 2665162), (20, 1332581), (1117, 23860), (1193, 22340), (2234, 11930), (2386, 11170), (4468, 5965), (4772, 5585)]