40893448

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{222247}}^1$

素因数の和:222276

約数の個数: 16

約数和(自身を含む): 80009280

約数和(自身を除く): 39115832

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 222247, 444494, 888988, 1777976, 5111681, 10223362, 20446724, 40893448]

約数ペア:

[(1, 40893448), (2, 20446724), (4, 10223362), (8, 5111681), (23, 1777976), (46, 888988), (92, 444494), (184, 222247)]