1814407360

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131861}}^1$

素因数の和:131921

約数の個数: 56

約数和(自身を含む): 4421069136

約数和(自身を除く): 2606661776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 131861, 263722, 527444, 659305, 1054888, 1318610, 2109776, 2637220, 4219552, 5274440, 5670023, 8439104, 10548880, 11340046, 21097760, 22680092, 28350115, 42195520, 45360184, 56700230, 90720368, 113400460, 181440736, 226800920, 362881472, 453601840, 907203680, 1814407360]

約数ペア:

[(1, 1814407360), (2, 907203680), (4, 453601840), (5, 362881472), (8, 226800920), (10, 181440736), (16, 113400460), (20, 90720368), (32, 56700230), (40, 45360184), (43, 42195520), (64, 28350115), (80, 22680092), (86, 21097760), (160, 11340046), (172, 10548880), (215, 8439104), (320, 5670023), (344, 5274440), (430, 4219552), (688, 2637220), (860, 2109776), (1376, 1318610), (1720, 1054888), (2752, 659305), (3440, 527444), (6880, 263722), (13760, 131861)]