11190160

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 26232696

約数和(自身を除く): 15042536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1021, 1096, 1370, 2042, 2192, 2740, 4084, 5105, 5480, 8168, 10210, 10960, 16336, 20420, 40840, 81680, 139877, 279754, 559508, 699385, 1119016, 1398770, 2238032, 2797540, 5595080, 11190160]

約数ペア:

[(1, 11190160), (2, 5595080), (4, 2797540), (5, 2238032), (8, 1398770), (10, 1119016), (16, 699385), (20, 559508), (40, 279754), (80, 139877), (137, 81680), (274, 40840), (548, 20420), (685, 16336), (1021, 10960), (1096, 10210), (1370, 8168), (2042, 5480), (2192, 5105), (2740, 4084)]