41864320

素因数分解:

$2^7\times 5^1\times {\mathrm{65413}}^1$

素因数の和:65432

約数の個数: 32

約数和(自身を含む): 100083420

約数和(自身を除く): 58219100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 65413, 130826, 261652, 327065, 523304, 654130, 1046608, 1308260, 2093216, 2616520, 4186432, 5233040, 8372864, 10466080, 20932160, 41864320]

約数ペア:

[(1, 41864320), (2, 20932160), (4, 10466080), (5, 8372864), (8, 5233040), (10, 4186432), (16, 2616520), (20, 2093216), (32, 1308260), (40, 1046608), (64, 654130), (80, 523304), (128, 327065), (160, 261652), (320, 130826), (640, 65413)]