22127960

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2437}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 50027760

約数和(自身を除く): 27899800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 2437, 4540, 4874, 9080, 9748, 12185, 19496, 24370, 48740, 97480, 553199, 1106398, 2212796, 2765995, 4425592, 5531990, 11063980, 22127960]

約数ペア:

[(1, 22127960), (2, 11063980), (4, 5531990), (5, 4425592), (8, 2765995), (10, 2212796), (20, 1106398), (40, 553199), (227, 97480), (454, 48740), (908, 24370), (1135, 19496), (1816, 12185), (2270, 9748), (2437, 9080), (4540, 4874)]