55340656

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11491}}^1$

素因数の和:11549

約数の個数: 40

約数和(自身を含む): 125400704

約数和(自身を除く): 70060048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 11491, 22982, 45964, 80437, 91928, 160874, 183856, 321748, 494113, 643496, 988226, 1286992, 1976452, 3458791, 3952904, 6917582, 7905808, 13835164, 27670328, 55340656]

約数ペア:

[(1, 55340656), (2, 27670328), (4, 13835164), (7, 7905808), (8, 6917582), (14, 3952904), (16, 3458791), (28, 1976452), (43, 1286992), (56, 988226), (86, 643496), (112, 494113), (172, 321748), (301, 183856), (344, 160874), (602, 91928), (688, 80437), (1204, 45964), (2408, 22982), (4816, 11491)]