39449968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107201}}^1$

素因数の和:107232

約数の個数: 20

約数和(自身を含む): 79758288

約数和(自身を除く): 40308320

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 107201, 214402, 428804, 857608, 1715216, 2465623, 4931246, 9862492, 19724984, 39449968]

約数ペア:

[(1, 39449968), (2, 19724984), (4, 9862492), (8, 4931246), (16, 2465623), (23, 1715216), (46, 857608), (92, 428804), (184, 214402), (368, 107201)]