196527560

素因数分解:

$2^3\times 5^1\times {\mathrm{4913189}}^1$

素因数の和:4913200

約数の個数: 16

約数和(自身を含む): 442187100

約数和(自身を除く): 245659540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4913189, 9826378, 19652756, 24565945, 39305512, 49131890, 98263780, 196527560]

約数ペア:

[(1, 196527560), (2, 98263780), (4, 49131890), (5, 39305512), (8, 24565945), (10, 19652756), (20, 9826378), (40, 4913189)]