9943580

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{919}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 20942880

約数和(自身を除く): 10999300

約数列:

[1, 2, 4, 5, 10, 20, 541, 919, 1082, 1838, 2164, 2705, 3676, 4595, 5410, 9190, 10820, 18380, 497179, 994358, 1988716, 2485895, 4971790, 9943580]

約数ペア:

[(1, 9943580), (2, 4971790), (4, 2485895), (5, 1988716), (10, 994358), (20, 497179), (541, 18380), (919, 10820), (1082, 9190), (1838, 5410), (2164, 4595), (2705, 3676)]