13233400

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 31069440

約数和(自身を除く): 17836040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 521, 635, 1016, 1042, 1270, 2084, 2540, 2605, 3175, 4168, 5080, 5210, 6350, 10420, 12700, 13025, 20840, 25400, 26050, 52100, 66167, 104200, 132334, 264668, 330835, 529336, 661670, 1323340, 1654175, 2646680, 3308350, 6616700, 13233400]

約数ペア:

[(1, 13233400), (2, 6616700), (4, 3308350), (5, 2646680), (8, 1654175), (10, 1323340), (20, 661670), (25, 529336), (40, 330835), (50, 264668), (100, 132334), (127, 104200), (200, 66167), (254, 52100), (508, 26050), (521, 25400), (635, 20840), (1016, 13025), (1042, 12700), (1270, 10420), (2084, 6350), (2540, 5210), (2605, 5080), (3175, 4168)]