38164520

素因数分解:

$2^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1327}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 86054400

約数和(自身を除く): 47889880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 719, 1327, 1438, 2654, 2876, 3595, 5308, 5752, 6635, 7190, 10616, 13270, 14380, 26540, 28760, 53080, 954113, 1908226, 3816452, 4770565, 7632904, 9541130, 19082260, 38164520]

約数ペア:

[(1, 38164520), (2, 19082260), (4, 9541130), (5, 7632904), (8, 4770565), (10, 3816452), (20, 1908226), (40, 954113), (719, 53080), (1327, 28760), (1438, 26540), (2654, 14380), (2876, 13270), (3595, 10616), (5308, 7190), (5752, 6635)]