7783040

素因数分解:

$2^7\times 5^1\times {\mathrm{12161}}^1$

素因数の和:12180

約数の個数: 32

約数和(自身を含む): 18607860

約数和(自身を除く): 10824820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 12161, 24322, 48644, 60805, 97288, 121610, 194576, 243220, 389152, 486440, 778304, 972880, 1556608, 1945760, 3891520, 7783040]

約数ペア:

[(1, 7783040), (2, 3891520), (4, 1945760), (5, 1556608), (8, 972880), (10, 778304), (16, 486440), (20, 389152), (32, 243220), (40, 194576), (64, 121610), (80, 97288), (128, 60805), (160, 48644), (320, 24322), (640, 12161)]