200049440

素因数分解:

$2^5\times 5^1\times {\mathrm{1250309}}^1$

素因数の和:1250324

約数の個数: 24

約数和(自身を含む): 472617180

約数和(自身を除く): 272567740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1250309, 2500618, 5001236, 6251545, 10002472, 12503090, 20004944, 25006180, 40009888, 50012360, 100024720, 200049440]

約数ペア:

[(1, 200049440), (2, 100024720), (4, 50012360), (5, 40009888), (8, 25006180), (10, 20004944), (16, 12503090), (20, 10002472), (32, 6251545), (40, 5001236), (80, 2500618), (160, 1250309)]