1742240

素因数分解:

$2^5\times 5^1\times {\mathrm{10889}}^1$

素因数の和:10904

約数の個数: 24

約数和(自身を含む): 4116420

約数和(自身を除く): 2374180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 10889, 21778, 43556, 54445, 87112, 108890, 174224, 217780, 348448, 435560, 871120, 1742240]

約数ペア:

[(1, 1742240), (2, 871120), (4, 435560), (5, 348448), (8, 217780), (10, 174224), (16, 108890), (20, 87112), (32, 54445), (40, 43556), (80, 21778), (160, 10889)]