8492620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22349}}^1$

素因数の和:22377

約数の個数: 24

約数和(自身を含む): 18774000

約数和(自身を除く): 10281380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 22349, 44698, 89396, 111745, 223490, 424631, 446980, 849262, 1698524, 2123155, 4246310, 8492620]

約数ペア:

[(1, 8492620), (2, 4246310), (4, 2123155), (5, 1698524), (10, 849262), (19, 446980), (20, 424631), (38, 223490), (76, 111745), (95, 89396), (190, 44698), (380, 22349)]