38415040

素因数分解:

$2^6\times 5^1\times {\mathrm{120047}}^1$

素因数の和:120064

約数の個数: 28

約数和(自身を含む): 91476576

約数和(自身を除く): 53061536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 120047, 240094, 480188, 600235, 960376, 1200470, 1920752, 2400940, 3841504, 4801880, 7683008, 9603760, 19207520, 38415040]

約数ペア:

[(1, 38415040), (2, 19207520), (4, 9603760), (5, 7683008), (8, 4801880), (10, 3841504), (16, 2400940), (20, 1920752), (32, 1200470), (40, 960376), (64, 600235), (80, 480188), (160, 240094), (320, 120047)]