28623800

素因数分解:

$2^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 67026960

約数和(自身を除く): 38403160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 167, 200, 334, 668, 835, 857, 1336, 1670, 1714, 3340, 3428, 4175, 4285, 6680, 6856, 8350, 8570, 16700, 17140, 21425, 33400, 34280, 42850, 85700, 143119, 171400, 286238, 572476, 715595, 1144952, 1431190, 2862380, 3577975, 5724760, 7155950, 14311900, 28623800]

約数ペア:

[(1, 28623800), (2, 14311900), (4, 7155950), (5, 5724760), (8, 3577975), (10, 2862380), (20, 1431190), (25, 1144952), (40, 715595), (50, 572476), (100, 286238), (167, 171400), (200, 143119), (334, 85700), (668, 42850), (835, 34280), (857, 33400), (1336, 21425), (1670, 17140), (1714, 16700), (3340, 8570), (3428, 8350), (4175, 6856), (4285, 6680)]