156812960

素因数分解:

$2^5\times 5^1\times {\mathrm{980081}}^1$

素因数の和:980096

約数の個数: 24

約数和(自身を含む): 370470996

約数和(自身を除く): 213658036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 980081, 1960162, 3920324, 4900405, 7840648, 9800810, 15681296, 19601620, 31362592, 39203240, 78406480, 156812960]

約数ペア:

[(1, 156812960), (2, 78406480), (4, 39203240), (5, 31362592), (8, 19601620), (10, 15681296), (16, 9800810), (20, 7840648), (32, 4900405), (40, 3920324), (80, 1960162), (160, 980081)]