402611981180

素因数分解:

$2^2\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{11252431}}^1$

素因数の和:11254229

約数の個数: 24

約数和(自身を含む): 845957837760

約数和(自身を除く): 443345856580

約数列:

[1, 2, 4, 5, 10, 20, 1789, 3578, 7156, 8945, 17890, 35780, 11252431, 22504862, 45009724, 56262155, 112524310, 225048620, 20130599059, 40261198118, 80522396236, 100652995295, 201305990590, 402611981180]

約数ペア:

[(1, 402611981180), (2, 201305990590), (4, 100652995295), (5, 80522396236), (10, 40261198118), (20, 20130599059), (1789, 225048620), (3578, 112524310), (7156, 56262155), (8945, 45009724), (17890, 22504862), (35780, 11252431)]