48935720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 117659520

約数和(自身を除く): 68723800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 860, 920, 989, 1237, 1720, 1978, 2474, 3956, 4945, 4948, 6185, 7912, 9890, 9896, 12370, 19780, 24740, 28451, 39560, 49480, 53191, 56902, 106382, 113804, 142255, 212764, 227608, 265955, 284510, 425528, 531910, 569020, 1063820, 1138040, 1223393, 2127640, 2446786, 4893572, 6116965, 9787144, 12233930, 24467860, 48935720]

約数ペア:

[(1, 48935720), (2, 24467860), (4, 12233930), (5, 9787144), (8, 6116965), (10, 4893572), (20, 2446786), (23, 2127640), (40, 1223393), (43, 1138040), (46, 1063820), (86, 569020), (92, 531910), (115, 425528), (172, 284510), (184, 265955), (215, 227608), (230, 212764), (344, 142255), (430, 113804), (460, 106382), (860, 56902), (920, 53191), (989, 49480), (1237, 39560), (1720, 28451), (1978, 24740), (2474, 19780), (3956, 12370), (4945, 9896), (4948, 9890), (6185, 7912)]