39423040

素因数分解:

$2^6\times 5^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:719

約数の個数: 56

約数和(自身を含む): 94411800

約数和(自身を除く): 54988760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 349, 353, 698, 706, 1396, 1412, 1745, 1765, 2792, 2824, 3490, 3530, 5584, 5648, 6980, 7060, 11168, 11296, 13960, 14120, 22336, 22592, 27920, 28240, 55840, 56480, 111680, 112960, 123197, 246394, 492788, 615985, 985576, 1231970, 1971152, 2463940, 3942304, 4927880, 7884608, 9855760, 19711520, 39423040]

約数ペア:

[(1, 39423040), (2, 19711520), (4, 9855760), (5, 7884608), (8, 4927880), (10, 3942304), (16, 2463940), (20, 1971152), (32, 1231970), (40, 985576), (64, 615985), (80, 492788), (160, 246394), (320, 123197), (349, 112960), (353, 111680), (698, 56480), (706, 55840), (1396, 28240), (1412, 27920), (1745, 22592), (1765, 22336), (2792, 14120), (2824, 13960), (3490, 11296), (3530, 11168), (5584, 7060), (5648, 6980)]