11184400

素因数分解:

$2^4\times 5^2\times {\mathrm{27961}}^1$

素因数の和:27979

約数の個数: 30

約数和(自身を含む): 26871482

約数和(自身を除く): 15687082

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 27961, 55922, 111844, 139805, 223688, 279610, 447376, 559220, 699025, 1118440, 1398050, 2236880, 2796100, 5592200, 11184400]

約数ペア:

[(1, 11184400), (2, 5592200), (4, 2796100), (5, 2236880), (8, 1398050), (10, 1118440), (16, 699025), (20, 559220), (25, 447376), (40, 279610), (50, 223688), (80, 139805), (100, 111844), (200, 55922), (400, 27961)]