2058880

素因数分解:

$2^7\times 5^1\times {\mathrm{3217}}^1$

素因数の和:3236

約数の個数: 32

約数和(自身を含む): 4923540

約数和(自身を除く): 2864660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3217, 6434, 12868, 16085, 25736, 32170, 51472, 64340, 102944, 128680, 205888, 257360, 411776, 514720, 1029440, 2058880]

約数ペア:

[(1, 2058880), (2, 1029440), (4, 514720), (5, 411776), (8, 257360), (10, 205888), (16, 128680), (20, 102944), (32, 64340), (40, 51472), (64, 32170), (80, 25736), (128, 16085), (160, 12868), (320, 6434), (640, 3217)]