40332784

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{9371}}^1$

素因数の和:9648

約数の個数: 20

約数和(自身を含む): 78443640

約数和(自身を除く): 38110856

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 9371, 18742, 37484, 74968, 149936, 2520799, 5041598, 10083196, 20166392, 40332784]

約数ペア:

[(1, 40332784), (2, 20166392), (4, 10083196), (8, 5041598), (16, 2520799), (269, 149936), (538, 74968), (1076, 37484), (2152, 18742), (4304, 9371)]