38602040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20533}}^1$

素因数の和:20591

約数の個数: 32

約数和(自身を含む): 88706880

約数和(自身を除く): 50104840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 20533, 41066, 82132, 102665, 164264, 205330, 410660, 821320, 965051, 1930102, 3860204, 4825255, 7720408, 9650510, 19301020, 38602040]

約数ペア:

[(1, 38602040), (2, 19301020), (4, 9650510), (5, 7720408), (8, 4825255), (10, 3860204), (20, 1930102), (40, 965051), (47, 821320), (94, 410660), (188, 205330), (235, 164264), (376, 102665), (470, 82132), (940, 41066), (1880, 20533)]