16937080

素因数分解:

$2^3\times 5^1\times {\mathrm{423427}}^1$

素因数の和:423438

約数の個数: 16

約数和(自身を含む): 38108520

約数和(自身を除く): 21171440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 423427, 846854, 1693708, 2117135, 3387416, 4234270, 8468540, 16937080]

約数ペア:

[(1, 16937080), (2, 8468540), (4, 4234270), (5, 3387416), (8, 2117135), (10, 1693708), (20, 846854), (40, 423427)]