38135600

素因数分解:

$2^4\times 5^2\times {\mathrm{95339}}^1$

素因数の和:95357

約数の個数: 30

約数和(自身を含む): 91621740

約数和(自身を除く): 53486140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 95339, 190678, 381356, 476695, 762712, 953390, 1525424, 1906780, 2383475, 3813560, 4766950, 7627120, 9533900, 19067800, 38135600]

約数ペア:

[(1, 38135600), (2, 19067800), (4, 9533900), (5, 7627120), (8, 4766950), (10, 3813560), (16, 2383475), (20, 1906780), (25, 1525424), (40, 953390), (50, 762712), (80, 476695), (100, 381356), (200, 190678), (400, 95339)]