40278630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191803}}^1$

素因数の和:191820

約数の個数: 32

約数和(自身を含む): 110479104

約数和(自身を除く): 70200474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 191803, 383606, 575409, 959015, 1150818, 1342621, 1918030, 2685242, 2877045, 4027863, 5754090, 6713105, 8055726, 13426210, 20139315, 40278630]

約数ペア:

[(1, 40278630), (2, 20139315), (3, 13426210), (5, 8055726), (6, 6713105), (7, 5754090), (10, 4027863), (14, 2877045), (15, 2685242), (21, 1918030), (30, 1342621), (35, 1150818), (42, 959015), (70, 575409), (105, 383606), (210, 191803)]