40487346

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 89856000

約数和(自身を除く): 49368654

約数列:

[1, 2, 3, 6, 9, 18, 89, 127, 178, 199, 254, 267, 381, 398, 534, 597, 762, 801, 1143, 1194, 1602, 1791, 2286, 3582, 11303, 17711, 22606, 25273, 33909, 35422, 50546, 53133, 67818, 75819, 101727, 106266, 151638, 159399, 203454, 227457, 318798, 454914, 2249297, 4498594, 6747891, 13495782, 20243673, 40487346]

約数ペア:

[(1, 40487346), (2, 20243673), (3, 13495782), (6, 6747891), (9, 4498594), (18, 2249297), (89, 454914), (127, 318798), (178, 227457), (199, 203454), (254, 159399), (267, 151638), (381, 106266), (398, 101727), (534, 75819), (597, 67818), (762, 53133), (801, 50546), (1143, 35422), (1194, 33909), (1602, 25273), (1791, 22606), (2286, 17711), (3582, 11303)]