42940790

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 79760160

約数和(自身を除く): 36819370

約数列:

[1, 2, 5, 10, 59, 73, 118, 146, 295, 365, 590, 730, 997, 1994, 4307, 4985, 8614, 9970, 21535, 43070, 58823, 72781, 117646, 145562, 294115, 363905, 588230, 727810, 4294079, 8588158, 21470395, 42940790]

約数ペア:

[(1, 42940790), (2, 21470395), (5, 8588158), (10, 4294079), (59, 727810), (73, 588230), (118, 363905), (146, 294115), (295, 145562), (365, 117646), (590, 72781), (730, 58823), (997, 43070), (1994, 21535), (4307, 9970), (4985, 8614)]