40051520

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2727

約数の個数: 56

約数和(自身を含む): 97438464

約数和(自身を除く): 57386944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 2663, 3008, 3760, 5326, 7520, 10652, 13315, 15040, 21304, 26630, 42608, 53260, 85216, 106520, 125161, 170432, 213040, 250322, 426080, 500644, 625805, 852160, 1001288, 1251610, 2002576, 2503220, 4005152, 5006440, 8010304, 10012880, 20025760, 40051520]

約数ペア:

[(1, 40051520), (2, 20025760), (4, 10012880), (5, 8010304), (8, 5006440), (10, 4005152), (16, 2503220), (20, 2002576), (32, 1251610), (40, 1001288), (47, 852160), (64, 625805), (80, 500644), (94, 426080), (160, 250322), (188, 213040), (235, 170432), (320, 125161), (376, 106520), (470, 85216), (752, 53260), (940, 42608), (1504, 26630), (1880, 21304), (2663, 15040), (3008, 13315), (3760, 10652), (5326, 7520)]