42390380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{92153}}^1$

素因数の和:92185

約数の個数: 24

約数和(自身を含む): 92891232

約数和(自身を除く): 50500852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 92153, 184306, 368612, 460765, 921530, 1843060, 2119519, 4239038, 8478076, 10597595, 21195190, 42390380]

約数ペア:

[(1, 42390380), (2, 21195190), (4, 10597595), (5, 8478076), (10, 4239038), (20, 2119519), (23, 1843060), (46, 921530), (92, 460765), (115, 368612), (230, 184306), (460, 92153)]