8100476780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36820349}}^1$

素因数の和:36820369

約数の個数: 24

約数和(自身を含む): 18557456400

約数和(自身を除く): 10456979620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 36820349, 73640698, 147281396, 184101745, 368203490, 405023839, 736406980, 810047678, 1620095356, 2025119195, 4050238390, 8100476780]

約数ペア:

[(1, 8100476780), (2, 4050238390), (4, 2025119195), (5, 1620095356), (10, 810047678), (11, 736406980), (20, 405023839), (22, 368203490), (44, 184101745), (55, 147281396), (110, 73640698), (220, 36820349)]