3119720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 7326720

約数和(自身を除く): 4207000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3391, 6782, 13564, 16955, 27128, 33910, 67820, 77993, 135640, 155986, 311972, 389965, 623944, 779930, 1559860, 3119720]

約数ペア:

[(1, 3119720), (2, 1559860), (4, 779930), (5, 623944), (8, 389965), (10, 311972), (20, 155986), (23, 135640), (40, 77993), (46, 67820), (92, 33910), (115, 27128), (184, 16955), (230, 13564), (460, 6782), (920, 3391)]