82187240

素因数分解:

$2^3\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1873}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 185188680

約数和(自身を除く): 103001440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1097, 1873, 2194, 3746, 4388, 5485, 7492, 8776, 9365, 10970, 14984, 18730, 21940, 37460, 43880, 74920, 2054681, 4109362, 8218724, 10273405, 16437448, 20546810, 41093620, 82187240]

約数ペア:

[(1, 82187240), (2, 41093620), (4, 20546810), (5, 16437448), (8, 10273405), (10, 8218724), (20, 4109362), (40, 2054681), (1097, 74920), (1873, 43880), (2194, 37460), (3746, 21940), (4388, 18730), (5485, 14984), (7492, 10970), (8776, 9365)]