39286090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 72870336

約数和(自身を除く): 33584246

約数列:

[1, 2, 5, 10, 43, 86, 211, 215, 422, 430, 433, 866, 1055, 2110, 2165, 4330, 9073, 18146, 18619, 37238, 45365, 90730, 91363, 93095, 182726, 186190, 456815, 913630, 3928609, 7857218, 19643045, 39286090]

約数ペア:

[(1, 39286090), (2, 19643045), (5, 7857218), (10, 3928609), (43, 913630), (86, 456815), (211, 186190), (215, 182726), (422, 93095), (430, 91363), (433, 90730), (866, 45365), (1055, 37238), (2110, 18619), (2165, 18146), (4330, 9073)]