89064340

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{39409}}^1$

素因数の和:39531

約数の個数: 24

約数和(自身を含む): 188695080

約数和(自身を除く): 99630740

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 39409, 78818, 157636, 197045, 394090, 788180, 4453217, 8906434, 17812868, 22266085, 44532170, 89064340]

約数ペア:

[(1, 89064340), (2, 44532170), (4, 22266085), (5, 17812868), (10, 8906434), (20, 4453217), (113, 788180), (226, 394090), (452, 197045), (565, 157636), (1130, 78818), (2260, 39409)]