1955605360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{10957}}^1$

素因数の和:11090

約数の個数: 80

約数和(自身を含む): 4793818176

約数和(自身を除く): 2838212816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 97, 115, 184, 194, 230, 368, 388, 460, 485, 776, 920, 970, 1552, 1840, 1940, 2231, 3880, 4462, 7760, 8924, 10957, 11155, 17848, 21914, 22310, 35696, 43828, 44620, 54785, 87656, 89240, 109570, 175312, 178480, 219140, 252011, 438280, 504022, 876560, 1008044, 1062829, 1260055, 2016088, 2125658, 2520110, 4032176, 4251316, 5040220, 5314145, 8502632, 10080440, 10628290, 17005264, 20160880, 21256580, 24445067, 42513160, 48890134, 85026320, 97780268, 122225335, 195560536, 244450670, 391121072, 488901340, 977802680, 1955605360]

約数ペア:

[(1, 1955605360), (2, 977802680), (4, 488901340), (5, 391121072), (8, 244450670), (10, 195560536), (16, 122225335), (20, 97780268), (23, 85026320), (40, 48890134), (46, 42513160), (80, 24445067), (92, 21256580), (97, 20160880), (115, 17005264), (184, 10628290), (194, 10080440), (230, 8502632), (368, 5314145), (388, 5040220), (460, 4251316), (485, 4032176), (776, 2520110), (920, 2125658), (970, 2016088), (1552, 1260055), (1840, 1062829), (1940, 1008044), (2231, 876560), (3880, 504022), (4462, 438280), (7760, 252011), (8924, 219140), (10957, 178480), (11155, 175312), (17848, 109570), (21914, 89240), (22310, 87656), (35696, 54785), (43828, 44620)]