136862080

素因数分解:

$2^7\times 5^1\times {\mathrm{213847}}^1$

素因数の和:213866

約数の個数: 32

約数和(自身を含む): 327187440

約数和(自身を除く): 190325360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 213847, 427694, 855388, 1069235, 1710776, 2138470, 3421552, 4276940, 6843104, 8553880, 13686208, 17107760, 27372416, 34215520, 68431040, 136862080]

約数ペア:

[(1, 136862080), (2, 68431040), (4, 34215520), (5, 27372416), (8, 17107760), (10, 13686208), (16, 8553880), (20, 6843104), (32, 4276940), (40, 3421552), (64, 2138470), (80, 1710776), (128, 1069235), (160, 855388), (320, 427694), (640, 213847)]