9637240

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 21811680

約数和(自身を除く): 12174440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1223, 1576, 1970, 2446, 3940, 4892, 6115, 7880, 9784, 12230, 24460, 48920, 240931, 481862, 963724, 1204655, 1927448, 2409310, 4818620, 9637240]

約数ペア:

[(1, 9637240), (2, 4818620), (4, 2409310), (5, 1927448), (8, 1204655), (10, 963724), (20, 481862), (40, 240931), (197, 48920), (394, 24460), (788, 12230), (985, 9784), (1223, 7880), (1576, 6115), (1970, 4892), (2446, 3940)]