47089040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20297}}^1$

素因数の和:20339

約数の個数: 40

約数和(自身を含む): 113262840

約数和(自身を除く): 66173800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 20297, 40594, 81188, 101485, 162376, 202970, 324752, 405940, 588613, 811880, 1177226, 1623760, 2354452, 2943065, 4708904, 5886130, 9417808, 11772260, 23544520, 47089040]

約数ペア:

[(1, 47089040), (2, 23544520), (4, 11772260), (5, 9417808), (8, 5886130), (10, 4708904), (16, 2943065), (20, 2354452), (29, 1623760), (40, 1177226), (58, 811880), (80, 588613), (116, 405940), (145, 324752), (232, 202970), (290, 162376), (464, 101485), (580, 81188), (1160, 40594), (2320, 20297)]