8356040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2713}}^1$

素因数の和:2742

約数の個数: 64

約数和(自身を含む): 23448960

約数和(自身を除く): 15092920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 2713, 3080, 5426, 10852, 13565, 18991, 21704, 27130, 29843, 37982, 54260, 59686, 75964, 94955, 108520, 119372, 149215, 151928, 189910, 208901, 238744, 298430, 379820, 417802, 596860, 759640, 835604, 1044505, 1193720, 1671208, 2089010, 4178020, 8356040]

約数ペア:

[(1, 8356040), (2, 4178020), (4, 2089010), (5, 1671208), (7, 1193720), (8, 1044505), (10, 835604), (11, 759640), (14, 596860), (20, 417802), (22, 379820), (28, 298430), (35, 238744), (40, 208901), (44, 189910), (55, 151928), (56, 149215), (70, 119372), (77, 108520), (88, 94955), (110, 75964), (140, 59686), (154, 54260), (220, 37982), (280, 29843), (308, 27130), (385, 21704), (440, 18991), (616, 13565), (770, 10852), (1540, 5426), (2713, 3080)]