17195120

素因数分解:

$2^4\times 5^1\times {\mathrm{214939}}^1$

素因数の和:214952

約数の個数: 20

約数和(自身を含む): 39978840

約数和(自身を除く): 22783720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 214939, 429878, 859756, 1074695, 1719512, 2149390, 3439024, 4298780, 8597560, 17195120]

約数ペア:

[(1, 17195120), (2, 8597560), (4, 4298780), (5, 3439024), (8, 2149390), (10, 1719512), (16, 1074695), (20, 859756), (40, 429878), (80, 214939)]