10396240

素因数分解:

$2^4\times 5^1\times {\mathrm{129953}}^1$

素因数の和:129966

約数の個数: 20

約数和(自身を含む): 24171444

約数和(自身を除く): 13775204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 129953, 259906, 519812, 649765, 1039624, 1299530, 2079248, 2599060, 5198120, 10396240]

約数ペア:

[(1, 10396240), (2, 5198120), (4, 2599060), (5, 2079248), (8, 1299530), (10, 1039624), (16, 649765), (20, 519812), (40, 259906), (80, 129953)]