40465968

素因数分解:

$2^4\times 3^1\times {\mathrm{647}}^1\times {\mathrm{1303}}^1$

素因数の和:1961

約数の個数: 40

約数和(自身を含む): 104779008

約数和(自身を除く): 64313040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647, 1294, 1303, 1941, 2588, 2606, 3882, 3909, 5176, 5212, 7764, 7818, 10352, 10424, 15528, 15636, 20848, 31056, 31272, 62544, 843041, 1686082, 2529123, 3372164, 5058246, 6744328, 10116492, 13488656, 20232984, 40465968]

約数ペア:

[(1, 40465968), (2, 20232984), (3, 13488656), (4, 10116492), (6, 6744328), (8, 5058246), (12, 3372164), (16, 2529123), (24, 1686082), (48, 843041), (647, 62544), (1294, 31272), (1303, 31056), (1941, 20848), (2588, 15636), (2606, 15528), (3882, 10424), (3909, 10352), (5176, 7818), (5212, 7764)]