40978368

素因数分解:

$2^6\times 3^2\times {\mathrm{71143}}^1$

素因数の和:71161

約数の個数: 42

約数和(自身を含む): 117458744

約数和(自身を除く): 76480376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 71143, 142286, 213429, 284572, 426858, 569144, 640287, 853716, 1138288, 1280574, 1707432, 2276576, 2561148, 3414864, 4553152, 5122296, 6829728, 10244592, 13659456, 20489184, 40978368]

約数ペア:

[(1, 40978368), (2, 20489184), (3, 13659456), (4, 10244592), (6, 6829728), (8, 5122296), (9, 4553152), (12, 3414864), (16, 2561148), (18, 2276576), (24, 1707432), (32, 1280574), (36, 1138288), (48, 853716), (64, 640287), (72, 569144), (96, 426858), (144, 284572), (192, 213429), (288, 142286), (576, 71143)]