40568392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{941}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 80880120

約数和(自身を除く): 40311728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 941, 1268, 1882, 2536, 3764, 5389, 7528, 10778, 15997, 21556, 31994, 43112, 63988, 127976, 298297, 596594, 1193188, 2386376, 5071049, 10142098, 20284196, 40568392]

約数ペア:

[(1, 40568392), (2, 20284196), (4, 10142098), (8, 5071049), (17, 2386376), (34, 1193188), (68, 596594), (136, 298297), (317, 127976), (634, 63988), (941, 43112), (1268, 31994), (1882, 21556), (2536, 15997), (3764, 10778), (5389, 7528)]