84846280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{45131}}^1$

素因数の和:45189

約数の個数: 32

約数和(自身を含む): 194970240

約数和(自身を除く): 110123960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 45131, 90262, 180524, 225655, 361048, 451310, 902620, 1805240, 2121157, 4242314, 8484628, 10605785, 16969256, 21211570, 42423140, 84846280]

約数ペア:

[(1, 84846280), (2, 42423140), (4, 21211570), (5, 16969256), (8, 10605785), (10, 8484628), (20, 4242314), (40, 2121157), (47, 1805240), (94, 902620), (188, 451310), (235, 361048), (376, 225655), (470, 180524), (940, 90262), (1880, 45131)]