40775210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1873}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 84195072

約数和(自身を除く): 43419862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1555, 1873, 2177, 3110, 3746, 4354, 9365, 10885, 13111, 18730, 21770, 26222, 65555, 131110, 582503, 1165006, 2912515, 4077521, 5825030, 8155042, 20387605, 40775210]

約数ペア:

[(1, 40775210), (2, 20387605), (5, 8155042), (7, 5825030), (10, 4077521), (14, 2912515), (35, 1165006), (70, 582503), (311, 131110), (622, 65555), (1555, 26222), (1873, 21770), (2177, 18730), (3110, 13111), (3746, 10885), (4354, 9365)]