47137280

素因数分解:

$2^9\times 5^1\times {\mathrm{18413}}^1$

素因数の和:18436

約数の個数: 40

約数和(自身を含む): 113025132

約数和(自身を除く): 65887852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 18413, 36826, 73652, 92065, 147304, 184130, 294608, 368260, 589216, 736520, 1178432, 1473040, 2356864, 2946080, 4713728, 5892160, 9427456, 11784320, 23568640, 47137280]

約数ペア:

[(1, 47137280), (2, 23568640), (4, 11784320), (5, 9427456), (8, 5892160), (10, 4713728), (16, 2946080), (20, 2356864), (32, 1473040), (40, 1178432), (64, 736520), (80, 589216), (128, 368260), (160, 294608), (256, 184130), (320, 147304), (512, 92065), (640, 73652), (1280, 36826), (2560, 18413)]