23568640

素因数分解:

$2^8\times 5^1\times {\mathrm{18413}}^1$

素因数の和:18434

約数の個数: 36

約数和(自身を含む): 56457324

約数和(自身を除く): 32888684

約数列:

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

約数ペア:

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