3900160

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 10228176

約数和(自身を除く): 6328016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 277, 320, 352, 440, 554, 640, 704, 880, 1108, 1280, 1385, 1408, 1760, 2216, 2770, 2816, 3047, 3520, 4432, 5540, 6094, 7040, 8864, 11080, 12188, 14080, 15235, 17728, 22160, 24376, 30470, 35456, 44320, 48752, 60940, 70912, 88640, 97504, 121880, 177280, 195008, 243760, 354560, 390016, 487520, 780032, 975040, 1950080, 3900160]

約数ペア:

[(1, 3900160), (2, 1950080), (4, 975040), (5, 780032), (8, 487520), (10, 390016), (11, 354560), (16, 243760), (20, 195008), (22, 177280), (32, 121880), (40, 97504), (44, 88640), (55, 70912), (64, 60940), (80, 48752), (88, 44320), (110, 35456), (128, 30470), (160, 24376), (176, 22160), (220, 17728), (256, 15235), (277, 14080), (320, 12188), (352, 11080), (440, 8864), (554, 7040), (640, 6094), (704, 5540), (880, 4432), (1108, 3520), (1280, 3047), (1385, 2816), (1408, 2770), (1760, 2216)]