40804793276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{784707563}}^1$

素因数の和:784707580

約数の個数: 12

約数和(自身を含む): 76901341272

約数和(自身を除く): 36096547996

約数列:

[1, 2, 4, 13, 26, 52, 784707563, 1569415126, 3138830252, 10201198319, 20402396638, 40804793276]

約数ペア:

[(1, 40804793276), (2, 20402396638), (4, 10201198319), (13, 3138830252), (26, 1569415126), (52, 784707563)]