2023480120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{712493}}^1$

素因数の和:712575

約数の個数: 32

約数和(自身を含む): 4616961120

約数和(自身を除く): 2593481000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 712493, 1424986, 2849972, 3562465, 5699944, 7124930, 14249860, 28499720, 50587003, 101174006, 202348012, 252935015, 404696024, 505870030, 1011740060, 2023480120]

約数ペア:

[(1, 2023480120), (2, 1011740060), (4, 505870030), (5, 404696024), (8, 252935015), (10, 202348012), (20, 101174006), (40, 50587003), (71, 28499720), (142, 14249860), (284, 7124930), (355, 5699944), (568, 3562465), (710, 2849972), (1420, 1424986), (2840, 712493)]