40976240

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1451}}^1$

素因数の和:1817

約数の個数: 40

約数和(自身を含む): 95605488

約数和(自身を除く): 54629248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1451, 1765, 2824, 2902, 3530, 5648, 5804, 7060, 7255, 11608, 14120, 14510, 23216, 28240, 29020, 58040, 116080, 512203, 1024406, 2048812, 2561015, 4097624, 5122030, 8195248, 10244060, 20488120, 40976240]

約数ペア:

[(1, 40976240), (2, 20488120), (4, 10244060), (5, 8195248), (8, 5122030), (10, 4097624), (16, 2561015), (20, 2048812), (40, 1024406), (80, 512203), (353, 116080), (706, 58040), (1412, 29020), (1451, 28240), (1765, 23216), (2824, 14510), (2902, 14120), (3530, 11608), (5648, 7255), (5804, 7060)]