124014720920

素因数分解:

$2^3\times 5^1\times {\mathrm{13691}}^1\times {\mathrm{226453}}^1$

素因数の和:240155

約数の個数: 32

約数和(自身を含む): 279054735120

約数和(自身を除く): 155040014200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13691, 27382, 54764, 68455, 109528, 136910, 226453, 273820, 452906, 547640, 905812, 1132265, 1811624, 2264530, 4529060, 9058120, 3100368023, 6200736046, 12401472092, 15501840115, 24802944184, 31003680230, 62007360460, 124014720920]

約数ペア:

[(1, 124014720920), (2, 62007360460), (4, 31003680230), (5, 24802944184), (8, 15501840115), (10, 12401472092), (20, 6200736046), (40, 3100368023), (13691, 9058120), (27382, 4529060), (54764, 2264530), (68455, 1811624), (109528, 1132265), (136910, 905812), (226453, 547640), (273820, 452906)]