214157080

素因数分解:

$2^3\times 5^1\times {\mathrm{5353927}}^1$

素因数の和:5353938

約数の個数: 16

約数和(自身を含む): 481853520

約数和(自身を除く): 267696440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5353927, 10707854, 21415708, 26769635, 42831416, 53539270, 107078540, 214157080]

約数ペア:

[(1, 214157080), (2, 107078540), (4, 53539270), (5, 42831416), (8, 26769635), (10, 21415708), (20, 10707854), (40, 5353927)]