40811974

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 72507456

約数和(自身を除く): 31695482

約数列:

[1, 2, 7, 14, 41, 82, 97, 194, 287, 574, 679, 733, 1358, 1466, 3977, 5131, 7954, 10262, 27839, 30053, 55678, 60106, 71101, 142202, 210371, 420742, 497707, 995414, 2915141, 5830282, 20405987, 40811974]

約数ペア:

[(1, 40811974), (2, 20405987), (7, 5830282), (14, 2915141), (41, 995414), (82, 497707), (97, 420742), (194, 210371), (287, 142202), (574, 71101), (679, 60106), (733, 55678), (1358, 30053), (1466, 27839), (3977, 10262), (5131, 7954)]