7324040

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 16562880

約数和(自身を除く): 9238840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 647, 1132, 1294, 1415, 2264, 2588, 2830, 3235, 5176, 5660, 6470, 11320, 12940, 25880, 183101, 366202, 732404, 915505, 1464808, 1831010, 3662020, 7324040]

約数ペア:

[(1, 7324040), (2, 3662020), (4, 1831010), (5, 1464808), (8, 915505), (10, 732404), (20, 366202), (40, 183101), (283, 25880), (566, 12940), (647, 11320), (1132, 6470), (1294, 5660), (1415, 5176), (2264, 3235), (2588, 2830)]