40520204

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9371}}^1$

素因数の和:9445

約数の個数: 24

約数和(自身を含む): 75575808

約数和(自身を除く): 35055604

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 9371, 18742, 37484, 215533, 431066, 440437, 862132, 880874, 1761748, 10130051, 20260102, 40520204]

約数ペア:

[(1, 40520204), (2, 20260102), (4, 10130051), (23, 1761748), (46, 880874), (47, 862132), (92, 440437), (94, 431066), (188, 215533), (1081, 37484), (2162, 18742), (4324, 9371)]