40222736

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{24407}}^1$

素因数の和:24518

約数の個数: 20

約数和(自身を含む): 78691392

約数和(自身を除く): 38468656

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 24407, 48814, 97628, 195256, 390512, 2513921, 5027842, 10055684, 20111368, 40222736]

約数ペア:

[(1, 40222736), (2, 20111368), (4, 10055684), (8, 5027842), (16, 2513921), (103, 390512), (206, 195256), (412, 97628), (824, 48814), (1648, 24407)]