38548960

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 91609056

約数和(自身を除く): 53060096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1223, 1576, 1970, 2446, 3152, 3940, 4892, 6115, 6304, 7880, 9784, 12230, 15760, 19568, 24460, 31520, 39136, 48920, 97840, 195680, 240931, 481862, 963724, 1204655, 1927448, 2409310, 3854896, 4818620, 7709792, 9637240, 19274480, 38548960]

約数ペア:

[(1, 38548960), (2, 19274480), (4, 9637240), (5, 7709792), (8, 4818620), (10, 3854896), (16, 2409310), (20, 1927448), (32, 1204655), (40, 963724), (80, 481862), (160, 240931), (197, 195680), (394, 97840), (788, 48920), (985, 39136), (1223, 31520), (1576, 24460), (1970, 19568), (2446, 15760), (3152, 12230), (3940, 9784), (4892, 7880), (6115, 6304)]