206001760

素因数分解:

$2^5\times 5^1\times {\mathrm{1287511}}^1$

素因数の和:1287526

約数の個数: 24

約数和(自身を含む): 486679536

約数和(自身を除く): 280677776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1287511, 2575022, 5150044, 6437555, 10300088, 12875110, 20600176, 25750220, 41200352, 51500440, 103000880, 206001760]

約数ペア:

[(1, 206001760), (2, 103000880), (4, 51500440), (5, 41200352), (8, 25750220), (10, 20600176), (16, 12875110), (20, 10300088), (32, 6437555), (40, 5150044), (80, 2575022), (160, 1287511)]