5338220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2999}}^1$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 11340000

約数和(自身を除く): 6001780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 2999, 5998, 11996, 14995, 29990, 59980, 266911, 533822, 1067644, 1334555, 2669110, 5338220]

約数ペア:

[(1, 5338220), (2, 2669110), (4, 1334555), (5, 1067644), (10, 533822), (20, 266911), (89, 59980), (178, 29990), (356, 14995), (445, 11996), (890, 5998), (1780, 2999)]