91168120

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{11933}}^1$

素因数の和:12135

約数の個数: 32

約数和(自身を含む): 206219520

約数和(自身を除く): 115051400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 11933, 23866, 47732, 59665, 95464, 119330, 238660, 477320, 2279203, 4558406, 9116812, 11396015, 18233624, 22792030, 45584060, 91168120]

約数ペア:

[(1, 91168120), (2, 45584060), (4, 22792030), (5, 18233624), (8, 11396015), (10, 9116812), (20, 4558406), (40, 2279203), (191, 477320), (382, 238660), (764, 119330), (955, 95464), (1528, 59665), (1910, 47732), (3820, 23866), (7640, 11933)]