40774202

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{7487}}^1$

素因数の和:7885

約数の個数: 16

約数和(自身を含む): 70087680

約数和(自身を除く): 29313478

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 7487, 14974, 52409, 104818, 2912443, 5824886, 20387101, 40774202]

約数ペア:

[(1, 40774202), (2, 20387101), (7, 5824886), (14, 2912443), (389, 104818), (778, 52409), (2723, 14974), (5446, 7487)]