22202080

素因数分解:

$2^5\times 5^1\times {\mathrm{138763}}^1$

素因数の和:138778

約数の個数: 24

約数和(自身を含む): 52452792

約数和(自身を除く): 30250712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 138763, 277526, 555052, 693815, 1110104, 1387630, 2220208, 2775260, 4440416, 5550520, 11101040, 22202080]

約数ペア:

[(1, 22202080), (2, 11101040), (4, 5550520), (5, 4440416), (8, 2775260), (10, 2220208), (16, 1387630), (20, 1110104), (32, 693815), (40, 555052), (80, 277526), (160, 138763)]