8671340

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{829}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 18266640

約数和(自身を除く): 9595300

約数列:

[1, 2, 4, 5, 10, 20, 523, 829, 1046, 1658, 2092, 2615, 3316, 4145, 5230, 8290, 10460, 16580, 433567, 867134, 1734268, 2167835, 4335670, 8671340]

約数ペア:

[(1, 8671340), (2, 4335670), (4, 2167835), (5, 1734268), (10, 867134), (20, 433567), (523, 16580), (829, 10460), (1046, 8290), (1658, 5230), (2092, 4145), (2615, 3316)]