41544440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6451}}^1$

素因数の和:6492

約数の個数: 64

約数和(自身を含む): 111490560

約数和(自身を除く): 69946120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 6451, 12902, 25804, 32255, 45157, 51608, 64510, 90314, 129020, 148373, 180628, 225785, 258040, 296746, 361256, 451570, 593492, 741865, 903140, 1038611, 1186984, 1483730, 1806280, 2077222, 2967460, 4154444, 5193055, 5934920, 8308888, 10386110, 20772220, 41544440]

約数ペア:

[(1, 41544440), (2, 20772220), (4, 10386110), (5, 8308888), (7, 5934920), (8, 5193055), (10, 4154444), (14, 2967460), (20, 2077222), (23, 1806280), (28, 1483730), (35, 1186984), (40, 1038611), (46, 903140), (56, 741865), (70, 593492), (92, 451570), (115, 361256), (140, 296746), (161, 258040), (184, 225785), (230, 180628), (280, 148373), (322, 129020), (460, 90314), (644, 64510), (805, 51608), (920, 45157), (1288, 32255), (1610, 25804), (3220, 12902), (6440, 6451)]