24505420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7517}}^1$

素因数の和:7689

約数の個数: 24

約数和(自身を含む): 51783984

約数和(自身を除く): 27278564

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 7517, 15034, 30068, 37585, 75170, 150340, 1225271, 2450542, 4901084, 6126355, 12252710, 24505420]

約数ペア:

[(1, 24505420), (2, 12252710), (4, 6126355), (5, 4901084), (10, 2450542), (20, 1225271), (163, 150340), (326, 75170), (652, 37585), (815, 30068), (1630, 15034), (3260, 7517)]