39326080

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 96267600

約数和(自身を除く): 56941520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1429, 1720, 2752, 2858, 3440, 5504, 5716, 6880, 7145, 11432, 13760, 14290, 22864, 27520, 28580, 45728, 57160, 61447, 91456, 114320, 122894, 182912, 228640, 245788, 307235, 457280, 491576, 614470, 914560, 983152, 1228940, 1966304, 2457880, 3932608, 4915760, 7865216, 9831520, 19663040, 39326080]

約数ペア:

[(1, 39326080), (2, 19663040), (4, 9831520), (5, 7865216), (8, 4915760), (10, 3932608), (16, 2457880), (20, 1966304), (32, 1228940), (40, 983152), (43, 914560), (64, 614470), (80, 491576), (86, 457280), (128, 307235), (160, 245788), (172, 228640), (215, 182912), (320, 122894), (344, 114320), (430, 91456), (640, 61447), (688, 57160), (860, 45728), (1376, 28580), (1429, 27520), (1720, 22864), (2752, 14290), (2858, 13760), (3440, 11432), (5504, 7145), (5716, 6880)]