17307760

素因数分解:

$2^4\times 5^1\times {\mathrm{216347}}^1$

素因数の和:216360

約数の個数: 20

約数和(自身を含む): 40240728

約数和(自身を除く): 22932968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 216347, 432694, 865388, 1081735, 1730776, 2163470, 3461552, 4326940, 8653880, 17307760]

約数ペア:

[(1, 17307760), (2, 8653880), (4, 4326940), (5, 3461552), (8, 2163470), (10, 1730776), (16, 1081735), (20, 865388), (40, 432694), (80, 216347)]