39380340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1559}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 110597760

約数和(自身を除く): 71217420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1559, 1684, 2105, 2526, 3118, 4210, 4677, 5052, 6236, 6315, 7795, 8420, 9354, 12630, 15590, 18708, 23385, 25260, 31180, 46770, 93540, 656339, 1312678, 1969017, 2625356, 3281695, 3938034, 6563390, 7876068, 9845085, 13126780, 19690170, 39380340]

約数ペア:

[(1, 39380340), (2, 19690170), (3, 13126780), (4, 9845085), (5, 7876068), (6, 6563390), (10, 3938034), (12, 3281695), (15, 2625356), (20, 1969017), (30, 1312678), (60, 656339), (421, 93540), (842, 46770), (1263, 31180), (1559, 25260), (1684, 23385), (2105, 18708), (2526, 15590), (3118, 12630), (4210, 9354), (4677, 8420), (5052, 7795), (6236, 6315)]