40266700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21193}}^1$

素因数の和:21226

約数の個数: 36

約数和(自身を含む): 91981960

約数和(自身を除く): 51715260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 21193, 42386, 84772, 105965, 211930, 402667, 423860, 529825, 805334, 1059650, 1610668, 2013335, 2119300, 4026670, 8053340, 10066675, 20133350, 40266700]

約数ペア:

[(1, 40266700), (2, 20133350), (4, 10066675), (5, 8053340), (10, 4026670), (19, 2119300), (20, 2013335), (25, 1610668), (38, 1059650), (50, 805334), (76, 529825), (95, 423860), (100, 402667), (190, 211930), (380, 105965), (475, 84772), (950, 42386), (1900, 21193)]