40747472

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{8999}}^1$

素因数の和:9290

約数の個数: 20

約数和(自身を含む): 79236000

約数和(自身を除く): 38488528

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 8999, 17998, 35996, 71992, 143984, 2546717, 5093434, 10186868, 20373736, 40747472]

約数ペア:

[(1, 40747472), (2, 20373736), (4, 10186868), (8, 5093434), (16, 2546717), (283, 143984), (566, 71992), (1132, 35996), (2264, 17998), (4528, 8999)]