24999620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54347}}^1$

素因数の和:54379

約数の個数: 24

約数和(自身を含む): 54782784

約数和(自身を除く): 29783164

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 54347, 108694, 217388, 271735, 543470, 1086940, 1249981, 2499962, 4999924, 6249905, 12499810, 24999620]

約数ペア:

[(1, 24999620), (2, 12499810), (4, 6249905), (5, 4999924), (10, 2499962), (20, 1249981), (23, 1086940), (46, 543470), (92, 271735), (115, 217388), (230, 108694), (460, 54347)]