14757980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8291}}^1$

素因数の和:8389

約数の個数: 24

約数和(自身を含む): 31343760

約数和(自身を除く): 16585780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 8291, 16582, 33164, 41455, 82910, 165820, 737899, 1475798, 2951596, 3689495, 7378990, 14757980]

約数ペア:

[(1, 14757980), (2, 7378990), (4, 3689495), (5, 2951596), (10, 1475798), (20, 737899), (89, 165820), (178, 82910), (356, 41455), (445, 33164), (890, 16582), (1780, 8291)]