39088640

素因数分解:

$2^9\times 5^1\times {\mathrm{15269}}^1$

素因数の和:15292

約数の個数: 40

約数和(自身を含む): 93727260

約数和(自身を除く): 54638620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 15269, 30538, 61076, 76345, 122152, 152690, 244304, 305380, 488608, 610760, 977216, 1221520, 1954432, 2443040, 3908864, 4886080, 7817728, 9772160, 19544320, 39088640]

約数ペア:

[(1, 39088640), (2, 19544320), (4, 9772160), (5, 7817728), (8, 4886080), (10, 3908864), (16, 2443040), (20, 1954432), (32, 1221520), (40, 977216), (64, 610760), (80, 488608), (128, 305380), (160, 244304), (256, 152690), (320, 122152), (512, 76345), (640, 61076), (1280, 30538), (2560, 15269)]