39947410

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 73782720

約数和(自身を除く): 33835310

約数列:

[1, 2, 5, 10, 67, 109, 134, 218, 335, 545, 547, 670, 1090, 1094, 2735, 5470, 7303, 14606, 36515, 36649, 59623, 73030, 73298, 119246, 183245, 298115, 366490, 596230, 3994741, 7989482, 19973705, 39947410]

約数ペア:

[(1, 39947410), (2, 19973705), (5, 7989482), (10, 3994741), (67, 596230), (109, 366490), (134, 298115), (218, 183245), (335, 119246), (545, 73298), (547, 73030), (670, 59623), (1090, 36649), (1094, 36515), (2735, 14606), (5470, 7303)]