4613540

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 9729720

約数和(自身を除く): 5116180

約数列:

[1, 2, 4, 5, 10, 20, 389, 593, 778, 1186, 1556, 1945, 2372, 2965, 3890, 5930, 7780, 11860, 230677, 461354, 922708, 1153385, 2306770, 4613540]

約数ペア:

[(1, 4613540), (2, 2306770), (4, 1153385), (5, 922708), (10, 461354), (20, 230677), (389, 11860), (593, 7780), (778, 5930), (1186, 3890), (1556, 2965), (1945, 2372)]