13977040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2269}}^1$

素因数の和:2300

約数の個数: 80

約数和(自身を含む): 40533120

約数和(自身を除く): 26556080

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, 2269, 3080, 4538, 6160, 9076, 11345, 15883, 18152, 22690, 24959, 31766, 36304, 45380, 49918, 63532, 79415, 90760, 99836, 124795, 127064, 158830, 174713, 181520, 199672, 249590, 254128, 317660, 349426, 399344, 499180, 635320, 698852, 873565, 998360, 1270640, 1397704, 1747130, 1996720, 2795408, 3494260, 6988520, 13977040]

約数ペア:

[(1, 13977040), (2, 6988520), (4, 3494260), (5, 2795408), (7, 1996720), (8, 1747130), (10, 1397704), (11, 1270640), (14, 998360), (16, 873565), (20, 698852), (22, 635320), (28, 499180), (35, 399344), (40, 349426), (44, 317660), (55, 254128), (56, 249590), (70, 199672), (77, 181520), (80, 174713), (88, 158830), (110, 127064), (112, 124795), (140, 99836), (154, 90760), (176, 79415), (220, 63532), (280, 49918), (308, 45380), (385, 36304), (440, 31766), (560, 24959), (616, 22690), (770, 18152), (880, 15883), (1232, 11345), (1540, 9076), (2269, 6160), (3080, 4538)]