53321480

素因数分解:

$2^3\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1283}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 120182400

約数和(自身を除く): 66860920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1039, 1283, 2078, 2566, 4156, 5132, 5195, 6415, 8312, 10264, 10390, 12830, 20780, 25660, 41560, 51320, 1333037, 2666074, 5332148, 6665185, 10664296, 13330370, 26660740, 53321480]

約数ペア:

[(1, 53321480), (2, 26660740), (4, 13330370), (5, 10664296), (8, 6665185), (10, 5332148), (20, 2666074), (40, 1333037), (1039, 51320), (1283, 41560), (2078, 25660), (2566, 20780), (4156, 12830), (5132, 10390), (5195, 10264), (6415, 8312)]