40783004

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1051}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 72903600

約数和(自身を除く): 32120596

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 1051, 2102, 4204, 9701, 19402, 38804, 93539, 114559, 187078, 229118, 374156, 458236, 10195751, 20391502, 40783004]

約数ペア:

[(1, 40783004), (2, 20391502), (4, 10195751), (89, 458236), (109, 374156), (178, 229118), (218, 187078), (356, 114559), (436, 93539), (1051, 38804), (2102, 19402), (4204, 9701)]