38389040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16547}}^1$

素因数の和:16589

約数の個数: 40

約数和(自身を含む): 92337840

約数和(自身を除く): 53948800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 16547, 33094, 66188, 82735, 132376, 165470, 264752, 330940, 479863, 661880, 959726, 1323760, 1919452, 2399315, 3838904, 4798630, 7677808, 9597260, 19194520, 38389040]

約数ペア:

[(1, 38389040), (2, 19194520), (4, 9597260), (5, 7677808), (8, 4798630), (10, 3838904), (16, 2399315), (20, 1919452), (29, 1323760), (40, 959726), (58, 661880), (80, 479863), (116, 330940), (145, 264752), (232, 165470), (290, 132376), (464, 82735), (580, 66188), (1160, 33094), (2320, 16547)]