11962480

素因数分解:

$2^4\times 5^1\times {\mathrm{149531}}^1$

素因数の和:149544

約数の個数: 20

約数和(自身を含む): 27812952

約数和(自身を除く): 15850472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149531, 299062, 598124, 747655, 1196248, 1495310, 2392496, 2990620, 5981240, 11962480]

約数ペア:

[(1, 11962480), (2, 5981240), (4, 2990620), (5, 2392496), (8, 1495310), (10, 1196248), (16, 747655), (20, 598124), (40, 299062), (80, 149531)]