5147780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23399}}^1$

素因数の和:23419

約数の個数: 24

約数和(自身を含む): 11793600

約数和(自身を除く): 6645820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 23399, 46798, 93596, 116995, 233990, 257389, 467980, 514778, 1029556, 1286945, 2573890, 5147780]

約数ペア:

[(1, 5147780), (2, 2573890), (4, 1286945), (5, 1029556), (10, 514778), (11, 467980), (20, 257389), (22, 233990), (44, 116995), (55, 93596), (110, 46798), (220, 23399)]