4848640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{947}}^1$

素因数の和:972

約数の個数: 44

約数和(自身を含む): 11643336

約数和(自身を除く): 6794696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 947, 1024, 1280, 1894, 2560, 3788, 4735, 5120, 7576, 9470, 15152, 18940, 30304, 37880, 60608, 75760, 121216, 151520, 242432, 303040, 484864, 606080, 969728, 1212160, 2424320, 4848640]

約数ペア:

[(1, 4848640), (2, 2424320), (4, 1212160), (5, 969728), (8, 606080), (10, 484864), (16, 303040), (20, 242432), (32, 151520), (40, 121216), (64, 75760), (80, 60608), (128, 37880), (160, 30304), (256, 18940), (320, 15152), (512, 9470), (640, 7576), (947, 5120), (1024, 4735), (1280, 3788), (1894, 2560)]