8079440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4427

約数の個数: 40

約数和(自身を含む): 19605888

約数和(自身を除く): 11526448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4391, 8782, 17564, 21955, 35128, 43910, 70256, 87820, 100993, 175640, 201986, 351280, 403972, 504965, 807944, 1009930, 1615888, 2019860, 4039720, 8079440]

約数ペア:

[(1, 8079440), (2, 4039720), (4, 2019860), (5, 1615888), (8, 1009930), (10, 807944), (16, 504965), (20, 403972), (23, 351280), (40, 201986), (46, 175640), (80, 100993), (92, 87820), (115, 70256), (184, 43910), (230, 35128), (368, 21955), (460, 17564), (920, 8782), (1840, 4391)]