40125340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4591}}^1$

素因数の和:4642

約数の個数: 48

約数和(自身を含む): 92574720

約数和(自身を除く): 52449380

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 4591, 8740, 9182, 18364, 22955, 45910, 87229, 91820, 105593, 174458, 211186, 348916, 422372, 436145, 527965, 872290, 1055930, 1744580, 2006267, 2111860, 4012534, 8025068, 10031335, 20062670, 40125340]

約数ペア:

[(1, 40125340), (2, 20062670), (4, 10031335), (5, 8025068), (10, 4012534), (19, 2111860), (20, 2006267), (23, 1744580), (38, 1055930), (46, 872290), (76, 527965), (92, 436145), (95, 422372), (115, 348916), (190, 211186), (230, 174458), (380, 105593), (437, 91820), (460, 87229), (874, 45910), (1748, 22955), (2185, 18364), (4370, 9182), (4591, 8740)]