9864320

素因数分解:

$2^7\times 5^1\times {\mathrm{15413}}^1$

素因数の和:15432

約数の個数: 32

約数和(自身を含む): 23583420

約数和(自身を除く): 13719100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 15413, 30826, 61652, 77065, 123304, 154130, 246608, 308260, 493216, 616520, 986432, 1233040, 1972864, 2466080, 4932160, 9864320]

約数ペア:

[(1, 9864320), (2, 4932160), (4, 2466080), (5, 1972864), (8, 1233040), (10, 986432), (16, 616520), (20, 493216), (32, 308260), (40, 246608), (64, 154130), (80, 123304), (128, 77065), (160, 61652), (320, 30826), (640, 15413)]