162710480

素因数分解:

$2^4\times 5^1\times {\mathrm{2033881}}^1$

素因数の和:2033894

約数の個数: 20

約数和(自身を含む): 378302052

約数和(自身を除く): 215591572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2033881, 4067762, 8135524, 10169405, 16271048, 20338810, 32542096, 40677620, 81355240, 162710480]

約数ペア:

[(1, 162710480), (2, 81355240), (4, 40677620), (5, 32542096), (8, 20338810), (10, 16271048), (16, 10169405), (20, 8135524), (40, 4067762), (80, 2033881)]