2392240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1789

約数の個数: 40

約数和(自身を含む): 5892480

約数和(自身を除く): 3500240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1759, 3518, 7036, 8795, 14072, 17590, 28144, 29903, 35180, 59806, 70360, 119612, 140720, 149515, 239224, 299030, 478448, 598060, 1196120, 2392240]

約数ペア:

[(1, 2392240), (2, 1196120), (4, 598060), (5, 478448), (8, 299030), (10, 239224), (16, 149515), (17, 140720), (20, 119612), (34, 70360), (40, 59806), (68, 35180), (80, 29903), (85, 28144), (136, 17590), (170, 14072), (272, 8795), (340, 7036), (680, 3518), (1360, 1759)]