716103040

素因数分解:

$2^7\times 5^1\times {\mathrm{1118911}}^1$

素因数の和:1118930

約数の個数: 32

約数和(自身を含む): 1711935360

約数和(自身を除く): 995832320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1118911, 2237822, 4475644, 5594555, 8951288, 11189110, 17902576, 22378220, 35805152, 44756440, 71610304, 89512880, 143220608, 179025760, 358051520, 716103040]

約数ペア:

[(1, 716103040), (2, 358051520), (4, 179025760), (5, 143220608), (8, 89512880), (10, 71610304), (16, 44756440), (20, 35805152), (32, 22378220), (40, 17902576), (64, 11189110), (80, 8951288), (128, 5594555), (160, 4475644), (320, 2237822), (640, 1118911)]