4916780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22349}}^1$

素因数の和:22369

約数の個数: 24

約数和(自身を含む): 11264400

約数和(自身を除く): 6347620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22349, 44698, 89396, 111745, 223490, 245839, 446980, 491678, 983356, 1229195, 2458390, 4916780]

約数ペア:

[(1, 4916780), (2, 2458390), (4, 1229195), (5, 983356), (10, 491678), (11, 446980), (20, 245839), (22, 223490), (44, 111745), (55, 89396), (110, 44698), (220, 22349)]