22403920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3637}}^1$

素因数の和:3668

約数の個数: 80

約数和(自身を含む): 64960128

約数和(自身を除く): 42556208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 3637, 6160, 7274, 14548, 18185, 25459, 29096, 36370, 40007, 50918, 58192, 72740, 80014, 101836, 127295, 145480, 160028, 200035, 203672, 254590, 280049, 290960, 320056, 400070, 407344, 509180, 560098, 640112, 800140, 1018360, 1120196, 1400245, 1600280, 2036720, 2240392, 2800490, 3200560, 4480784, 5600980, 11201960, 22403920]

約数ペア:

[(1, 22403920), (2, 11201960), (4, 5600980), (5, 4480784), (7, 3200560), (8, 2800490), (10, 2240392), (11, 2036720), (14, 1600280), (16, 1400245), (20, 1120196), (22, 1018360), (28, 800140), (35, 640112), (40, 560098), (44, 509180), (55, 407344), (56, 400070), (70, 320056), (77, 290960), (80, 280049), (88, 254590), (110, 203672), (112, 200035), (140, 160028), (154, 145480), (176, 127295), (220, 101836), (280, 80014), (308, 72740), (385, 58192), (440, 50918), (560, 40007), (616, 36370), (770, 29096), (880, 25459), (1232, 18185), (1540, 14548), (3080, 7274), (3637, 6160)]