80252464

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{11171}}^1$

素因数の和:11628

約数の個数: 20

約数和(自身を含む): 155849400

約数和(自身を除く): 75596936

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 11171, 22342, 44684, 89368, 178736, 5015779, 10031558, 20063116, 40126232, 80252464]

約数ペア:

[(1, 80252464), (2, 40126232), (4, 20063116), (8, 10031558), (16, 5015779), (449, 178736), (898, 89368), (1796, 44684), (3592, 22342), (7184, 11171)]