42038080

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 112

約数和(自身を含む): 117043200

約数和(自身を除く): 75005120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 383, 392, 448, 490, 560, 686, 766, 784, 980, 1120, 1372, 1532, 1568, 1715, 1915, 1960, 2240, 2681, 2744, 3064, 3136, 3430, 3830, 3920, 5362, 5488, 6128, 6860, 7660, 7840, 10724, 10976, 12256, 13405, 13720, 15320, 15680, 18767, 21448, 21952, 24512, 26810, 27440, 30640, 37534, 42896, 53620, 54880, 61280, 75068, 85792, 93835, 107240, 109760, 122560, 131369, 150136, 171584, 187670, 214480, 262738, 300272, 375340, 428960, 525476, 600544, 656845, 750680, 857920, 1050952, 1201088, 1313690, 1501360, 2101904, 2627380, 3002720, 4203808, 5254760, 6005440, 8407616, 10509520, 21019040, 42038080]

約数ペア:

[(1, 42038080), (2, 21019040), (4, 10509520), (5, 8407616), (7, 6005440), (8, 5254760), (10, 4203808), (14, 3002720), (16, 2627380), (20, 2101904), (28, 1501360), (32, 1313690), (35, 1201088), (40, 1050952), (49, 857920), (56, 750680), (64, 656845), (70, 600544), (80, 525476), (98, 428960), (112, 375340), (140, 300272), (160, 262738), (196, 214480), (224, 187670), (245, 171584), (280, 150136), (320, 131369), (343, 122560), (383, 109760), (392, 107240), (448, 93835), (490, 85792), (560, 75068), (686, 61280), (766, 54880), (784, 53620), (980, 42896), (1120, 37534), (1372, 30640), (1532, 27440), (1568, 26810), (1715, 24512), (1915, 21952), (1960, 21448), (2240, 18767), (2681, 15680), (2744, 15320), (3064, 13720), (3136, 13405), (3430, 12256), (3830, 10976), (3920, 10724), (5362, 7840), (5488, 7660), (6128, 6860)]