11112380

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2909}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 23466240

約数和(自身を除く): 12353860

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 2909, 3820, 5818, 11636, 14545, 29090, 58180, 555619, 1111238, 2222476, 2778095, 5556190, 11112380]

約数ペア:

[(1, 11112380), (2, 5556190), (4, 2778095), (5, 2222476), (10, 1111238), (20, 555619), (191, 58180), (382, 29090), (764, 14545), (955, 11636), (1910, 5818), (2909, 3820)]