34860380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15991}}^1$

素因数の和:16109

約数の個数: 24

約数和(自身を含む): 73883040

約数和(自身を除く): 39022660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 15991, 31982, 63964, 79955, 159910, 319820, 1743019, 3486038, 6972076, 8715095, 17430190, 34860380]

約数ペア:

[(1, 34860380), (2, 17430190), (4, 8715095), (5, 6972076), (10, 3486038), (20, 1743019), (109, 319820), (218, 159910), (436, 79955), (545, 63964), (1090, 31982), (2180, 15991)]