42844120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97373}}^1$

素因数の和:97395

約数の個数: 32

約数和(自身を含む): 105163920

約数和(自身を除く): 62319800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 97373, 194746, 389492, 486865, 778984, 973730, 1071103, 1947460, 2142206, 3894920, 4284412, 5355515, 8568824, 10711030, 21422060, 42844120]

約数ペア:

[(1, 42844120), (2, 21422060), (4, 10711030), (5, 8568824), (8, 5355515), (10, 4284412), (11, 3894920), (20, 2142206), (22, 1947460), (40, 1071103), (44, 973730), (55, 778984), (88, 486865), (110, 389492), (220, 194746), (440, 97373)]