57361390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{64451}}^1$

素因数の和:64547

約数の個数: 16

約数和(自身を含む): 104412240

約数和(自身を除く): 47050850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 64451, 128902, 322255, 644510, 5736139, 11472278, 28680695, 57361390]

約数ペア:

[(1, 57361390), (2, 28680695), (5, 11472278), (10, 5736139), (89, 644510), (178, 322255), (445, 128902), (890, 64451)]