40888048

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{35993}}^1$

素因数の和:36072

約数の個数: 20

約数和(自身を含む): 80338608

約数和(自身を除く): 39450560

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 35993, 71986, 143972, 287944, 575888, 2555503, 5111006, 10222012, 20444024, 40888048]

約数ペア:

[(1, 40888048), (2, 20444024), (4, 10222012), (8, 5111006), (16, 2555503), (71, 575888), (142, 287944), (284, 143972), (568, 71986), (1136, 35993)]