12483140

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7013}}^1$

素因数の和:7111

約数の個数: 24

約数和(自身を含む): 26512920

約数和(自身を除く): 14029780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 7013, 14026, 28052, 35065, 70130, 140260, 624157, 1248314, 2496628, 3120785, 6241570, 12483140]

約数ペア:

[(1, 12483140), (2, 6241570), (4, 3120785), (5, 2496628), (10, 1248314), (20, 624157), (89, 140260), (178, 70130), (356, 35065), (445, 28052), (890, 14026), (1780, 7013)]