40391968

素因数分解:

$2^5\times {\mathrm{653}}^1\times {\mathrm{1933}}^1$

素因数の和:2596

約数の個数: 24

約数和(自身を含む): 79684668

約数和(自身を除く): 39292700

約数列:

[1, 2, 4, 8, 16, 32, 653, 1306, 1933, 2612, 3866, 5224, 7732, 10448, 15464, 20896, 30928, 61856, 1262249, 2524498, 5048996, 10097992, 20195984, 40391968]

約数ペア:

[(1, 40391968), (2, 20195984), (4, 10097992), (8, 5048996), (16, 2524498), (32, 1262249), (653, 61856), (1306, 30928), (1933, 20896), (2612, 15464), (3866, 10448), (5224, 7732)]