200553620

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{43789}}^1$

素因数の和:44027

約数の個数: 24

約数和(自身を含む): 423011400

約数和(自身を除く): 222457780

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 43789, 87578, 175156, 218945, 437890, 875780, 10027681, 20055362, 40110724, 50138405, 100276810, 200553620]

約数ペア:

[(1, 200553620), (2, 100276810), (4, 50138405), (5, 40110724), (10, 20055362), (20, 10027681), (229, 875780), (458, 437890), (916, 218945), (1145, 175156), (2290, 87578), (4580, 43789)]