26416960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2711

約数の個数: 56

約数和(自身を含む): 64958976

約数和(自身を除く): 38542016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 2663, 4960, 5326, 9920, 10652, 13315, 21304, 26630, 42608, 53260, 82553, 85216, 106520, 165106, 170432, 213040, 330212, 412765, 426080, 660424, 825530, 852160, 1320848, 1651060, 2641696, 3302120, 5283392, 6604240, 13208480, 26416960]

約数ペア:

[(1, 26416960), (2, 13208480), (4, 6604240), (5, 5283392), (8, 3302120), (10, 2641696), (16, 1651060), (20, 1320848), (31, 852160), (32, 825530), (40, 660424), (62, 426080), (64, 412765), (80, 330212), (124, 213040), (155, 170432), (160, 165106), (248, 106520), (310, 85216), (320, 82553), (496, 53260), (620, 42608), (992, 26630), (1240, 21304), (1984, 13315), (2480, 10652), (2663, 9920), (4960, 5326)]