39408790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 73138464

約数和(自身を除く): 33729674

約数列:

[1, 2, 5, 10, 41, 82, 205, 277, 347, 410, 554, 694, 1385, 1735, 2770, 3470, 11357, 14227, 22714, 28454, 56785, 71135, 96119, 113570, 142270, 192238, 480595, 961190, 3940879, 7881758, 19704395, 39408790]

約数ペア:

[(1, 39408790), (2, 19704395), (5, 7881758), (10, 3940879), (41, 961190), (82, 480595), (205, 192238), (277, 142270), (347, 113570), (410, 96119), (554, 71135), (694, 56785), (1385, 28454), (1735, 22714), (2770, 14227), (3470, 11357)]