11761480

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1039}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 26582400

約数和(自身を除く): 14820920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1039, 1132, 1415, 2078, 2264, 2830, 4156, 5195, 5660, 8312, 10390, 11320, 20780, 41560, 294037, 588074, 1176148, 1470185, 2352296, 2940370, 5880740, 11761480]

約数ペア:

[(1, 11761480), (2, 5880740), (4, 2940370), (5, 2352296), (8, 1470185), (10, 1176148), (20, 588074), (40, 294037), (283, 41560), (566, 20780), (1039, 11320), (1132, 10390), (1415, 8312), (2078, 5660), (2264, 5195), (2830, 4156)]