8969780

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{829}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 18894120

約数和(自身を除く): 9924340

約数列:

[1, 2, 4, 5, 10, 20, 541, 829, 1082, 1658, 2164, 2705, 3316, 4145, 5410, 8290, 10820, 16580, 448489, 896978, 1793956, 2242445, 4484890, 8969780]

約数ペア:

[(1, 8969780), (2, 4484890), (4, 2242445), (5, 1793956), (10, 896978), (20, 448489), (541, 16580), (829, 10820), (1082, 8290), (1658, 5410), (2164, 4145), (2705, 3316)]