139369120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79187}}^1$

素因数の和:79213

約数の個数: 48

約数和(自身を含む): 359196768

約数和(自身を除く): 219827648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 79187, 158374, 316748, 395935, 633496, 791870, 871057, 1266992, 1583740, 1742114, 2533984, 3167480, 3484228, 4355285, 6334960, 6968456, 8710570, 12669920, 13936912, 17421140, 27873824, 34842280, 69684560, 139369120]

約数ペア:

[(1, 139369120), (2, 69684560), (4, 34842280), (5, 27873824), (8, 17421140), (10, 13936912), (11, 12669920), (16, 8710570), (20, 6968456), (22, 6334960), (32, 4355285), (40, 3484228), (44, 3167480), (55, 2533984), (80, 1742114), (88, 1583740), (110, 1266992), (160, 871057), (176, 791870), (220, 633496), (352, 395935), (440, 316748), (880, 158374), (1760, 79187)]