40534648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2908

約数の個数: 64

約数和(自身を含む): 98910720

約数和(自身を除く): 58376072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 2861, 3542, 5722, 7084, 11444, 14168, 20027, 22888, 31471, 40054, 62942, 65803, 80108, 125884, 131606, 160216, 220297, 251768, 263212, 440594, 460621, 526424, 723833, 881188, 921242, 1447666, 1762376, 1842484, 2895332, 3684968, 5066831, 5790664, 10133662, 20267324, 40534648]

約数ペア:

[(1, 40534648), (2, 20267324), (4, 10133662), (7, 5790664), (8, 5066831), (11, 3684968), (14, 2895332), (22, 1842484), (23, 1762376), (28, 1447666), (44, 921242), (46, 881188), (56, 723833), (77, 526424), (88, 460621), (92, 440594), (154, 263212), (161, 251768), (184, 220297), (253, 160216), (308, 131606), (322, 125884), (506, 80108), (616, 65803), (644, 62942), (1012, 40054), (1288, 31471), (1771, 22888), (2024, 20027), (2861, 14168), (3542, 11444), (5722, 7084)]