40801448

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{221747}}^1$

素因数の和:221776

約数の個数: 16

約数和(自身を含む): 79829280

約数和(自身を除く): 39027832

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 221747, 443494, 886988, 1773976, 5100181, 10200362, 20400724, 40801448]

約数ペア:

[(1, 40801448), (2, 20400724), (4, 10200362), (8, 5100181), (23, 1773976), (46, 886988), (92, 443494), (184, 221747)]