8480495860

素因数分解:

$2^2\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{290627}}^1$

素因数の和:292095

約数の個数: 24

約数和(自身を含む): 17821308960

約数和(自身を除く): 9340813100

約数列:

[1, 2, 4, 5, 10, 20, 1459, 2918, 5836, 7295, 14590, 29180, 290627, 581254, 1162508, 1453135, 2906270, 5812540, 424024793, 848049586, 1696099172, 2120123965, 4240247930, 8480495860]

約数ペア:

[(1, 8480495860), (2, 4240247930), (4, 2120123965), (5, 1696099172), (10, 848049586), (20, 424024793), (1459, 5812540), (2918, 2906270), (5836, 1453135), (7295, 1162508), (14590, 581254), (29180, 290627)]