11384120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25873}}^1$

素因数の和:25895

約数の個数: 32

約数和(自身を含む): 27943920

約数和(自身を除く): 16559800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25873, 51746, 103492, 129365, 206984, 258730, 284603, 517460, 569206, 1034920, 1138412, 1423015, 2276824, 2846030, 5692060, 11384120]

約数ペア:

[(1, 11384120), (2, 5692060), (4, 2846030), (5, 2276824), (8, 1423015), (10, 1138412), (11, 1034920), (20, 569206), (22, 517460), (40, 284603), (44, 258730), (55, 206984), (88, 129365), (110, 103492), (220, 51746), (440, 25873)]