7136818040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{63113}}^1$

素因数の和:63392

約数の個数: 64

約数和(自身を含む): 17586084960

約数和(自身を除く): 10449266920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 257, 440, 514, 1028, 1285, 2056, 2570, 2827, 5140, 5654, 10280, 11308, 14135, 22616, 28270, 56540, 63113, 113080, 126226, 252452, 315565, 504904, 631130, 694243, 1262260, 1388486, 2524520, 2776972, 3471215, 5553944, 6942430, 13884860, 16220041, 27769720, 32440082, 64880164, 81100205, 129760328, 162200410, 178420451, 324400820, 356840902, 648801640, 713681804, 892102255, 1427363608, 1784204510, 3568409020, 7136818040]

約数ペア:

[(1, 7136818040), (2, 3568409020), (4, 1784204510), (5, 1427363608), (8, 892102255), (10, 713681804), (11, 648801640), (20, 356840902), (22, 324400820), (40, 178420451), (44, 162200410), (55, 129760328), (88, 81100205), (110, 64880164), (220, 32440082), (257, 27769720), (440, 16220041), (514, 13884860), (1028, 6942430), (1285, 5553944), (2056, 3471215), (2570, 2776972), (2827, 2524520), (5140, 1388486), (5654, 1262260), (10280, 694243), (11308, 631130), (14135, 504904), (22616, 315565), (28270, 252452), (56540, 126226), (63113, 113080)]