11238560

素因数分解:

$2^5\times 5^1\times {\mathrm{70241}}^1$

素因数の和:70256

約数の個数: 24

約数和(自身を含む): 26551476

約数和(自身を除く): 15312916

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 70241, 140482, 280964, 351205, 561928, 702410, 1123856, 1404820, 2247712, 2809640, 5619280, 11238560]

約数ペア:

[(1, 11238560), (2, 5619280), (4, 2809640), (5, 2247712), (8, 1404820), (10, 1123856), (16, 702410), (20, 561928), (32, 351205), (40, 280964), (80, 140482), (160, 70241)]