74495840

素因数分解:

$2^5\times 5^1\times {\mathrm{467}}^1\times {\mathrm{997}}^1$

素因数の和:1479

約数の個数: 48

約数和(自身を含む): 176550192

約数和(自身を除く): 102054352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 467, 934, 997, 1868, 1994, 2335, 3736, 3988, 4670, 4985, 7472, 7976, 9340, 9970, 14944, 15952, 18680, 19940, 31904, 37360, 39880, 74720, 79760, 159520, 465599, 931198, 1862396, 2327995, 3724792, 4655990, 7449584, 9311980, 14899168, 18623960, 37247920, 74495840]

約数ペア:

[(1, 74495840), (2, 37247920), (4, 18623960), (5, 14899168), (8, 9311980), (10, 7449584), (16, 4655990), (20, 3724792), (32, 2327995), (40, 1862396), (80, 931198), (160, 465599), (467, 159520), (934, 79760), (997, 74720), (1868, 39880), (1994, 37360), (2335, 31904), (3736, 19940), (3988, 18680), (4670, 15952), (4985, 14944), (7472, 9970), (7976, 9340)]