40096984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 77418000

約数和(自身を除く): 37321016

約数列:

[1, 2, 4, 8, 43, 86, 172, 229, 344, 458, 509, 916, 1018, 1832, 2036, 4072, 9847, 19694, 21887, 39388, 43774, 78776, 87548, 116561, 175096, 233122, 466244, 932488, 5012123, 10024246, 20048492, 40096984]

約数ペア:

[(1, 40096984), (2, 20048492), (4, 10024246), (8, 5012123), (43, 932488), (86, 466244), (172, 233122), (229, 175096), (344, 116561), (458, 87548), (509, 78776), (916, 43774), (1018, 39388), (1832, 21887), (2036, 19694), (4072, 9847)]