2972103040

素因数分解:

$2^7\times 5^1\times {\mathrm{4643911}}^1$

素因数の和:4643930

約数の個数: 32

約数和(自身を含む): 7105185360

約数和(自身を除く): 4133082320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4643911, 9287822, 18575644, 23219555, 37151288, 46439110, 74302576, 92878220, 148605152, 185756440, 297210304, 371512880, 594420608, 743025760, 1486051520, 2972103040]

約数ペア:

[(1, 2972103040), (2, 1486051520), (4, 743025760), (5, 594420608), (8, 371512880), (10, 297210304), (16, 185756440), (20, 148605152), (32, 92878220), (40, 74302576), (64, 46439110), (80, 37151288), (128, 23219555), (160, 18575644), (320, 9287822), (640, 4643911)]