39710968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1451}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 81544320

約数和(自身を除く): 41833352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 1451, 2488, 2902, 3421, 5804, 6842, 11608, 13684, 15961, 27368, 31922, 63844, 127688, 451261, 902522, 1805044, 3610088, 4963871, 9927742, 19855484, 39710968]

約数ペア:

[(1, 39710968), (2, 19855484), (4, 9927742), (8, 4963871), (11, 3610088), (22, 1805044), (44, 902522), (88, 451261), (311, 127688), (622, 63844), (1244, 31922), (1451, 27368), (2488, 15961), (2902, 13684), (3421, 11608), (5804, 6842)]