39074560

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 110376000

約数和(自身を除く): 71301440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 89, 98, 112, 128, 140, 160, 178, 196, 224, 245, 256, 280, 320, 343, 356, 392, 445, 448, 490, 560, 623, 640, 686, 712, 784, 890, 896, 980, 1120, 1246, 1280, 1372, 1424, 1568, 1715, 1780, 1792, 1960, 2240, 2492, 2744, 2848, 3115, 3136, 3430, 3560, 3920, 4361, 4480, 4984, 5488, 5696, 6230, 6272, 6860, 7120, 7840, 8722, 8960, 9968, 10976, 11392, 12460, 12544, 13720, 14240, 15680, 17444, 19936, 21805, 21952, 22784, 24920, 27440, 28480, 30527, 31360, 34888, 39872, 43610, 43904, 49840, 54880, 56960, 61054, 62720, 69776, 79744, 87220, 87808, 99680, 109760, 113920, 122108, 139552, 152635, 159488, 174440, 199360, 219520, 244216, 279104, 305270, 348880, 398720, 439040, 488432, 558208, 610540, 697760, 797440, 976864, 1116416, 1221080, 1395520, 1953728, 2442160, 2791040, 3907456, 4884320, 5582080, 7814912, 9768640, 19537280, 39074560]

約数ペア:

[(1, 39074560), (2, 19537280), (4, 9768640), (5, 7814912), (7, 5582080), (8, 4884320), (10, 3907456), (14, 2791040), (16, 2442160), (20, 1953728), (28, 1395520), (32, 1221080), (35, 1116416), (40, 976864), (49, 797440), (56, 697760), (64, 610540), (70, 558208), (80, 488432), (89, 439040), (98, 398720), (112, 348880), (128, 305270), (140, 279104), (160, 244216), (178, 219520), (196, 199360), (224, 174440), (245, 159488), (256, 152635), (280, 139552), (320, 122108), (343, 113920), (356, 109760), (392, 99680), (445, 87808), (448, 87220), (490, 79744), (560, 69776), (623, 62720), (640, 61054), (686, 56960), (712, 54880), (784, 49840), (890, 43904), (896, 43610), (980, 39872), (1120, 34888), (1246, 31360), (1280, 30527), (1372, 28480), (1424, 27440), (1568, 24920), (1715, 22784), (1780, 21952), (1792, 21805), (1960, 19936), (2240, 17444), (2492, 15680), (2744, 14240), (2848, 13720), (3115, 12544), (3136, 12460), (3430, 11392), (3560, 10976), (3920, 9968), (4361, 8960), (4480, 8722), (4984, 7840), (5488, 7120), (5696, 6860), (6230, 6272)]