200822740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127103}}^1$

素因数の和:127191

約数の個数: 24

約数和(自身を含む): 427069440

約数和(自身を除く): 226246700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 127103, 254206, 508412, 635515, 1271030, 2542060, 10041137, 20082274, 40164548, 50205685, 100411370, 200822740]

約数ペア:

[(1, 200822740), (2, 100411370), (4, 50205685), (5, 40164548), (10, 20082274), (20, 10041137), (79, 2542060), (158, 1271030), (316, 635515), (395, 508412), (790, 254206), (1580, 127103)]