40648560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{169369}}^1$

素因数の和:169385

約数の個数: 40

約数和(自身を含む): 126011280

約数和(自身を除く): 85362720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 169369, 338738, 508107, 677476, 846845, 1016214, 1354952, 1693690, 2032428, 2540535, 2709904, 3387380, 4064856, 5081070, 6774760, 8129712, 10162140, 13549520, 20324280, 40648560]

約数ペア:

[(1, 40648560), (2, 20324280), (3, 13549520), (4, 10162140), (5, 8129712), (6, 6774760), (8, 5081070), (10, 4064856), (12, 3387380), (15, 2709904), (16, 2540535), (20, 2032428), (24, 1693690), (30, 1354952), (40, 1016214), (48, 846845), (60, 677476), (80, 508107), (120, 338738), (240, 169369)]