56939840

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:2995

約数の個数: 56

約数和(自身を含む): 137857992

約数和(自身を除く): 80918152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 2917, 3904, 4880, 5834, 9760, 11668, 14585, 19520, 23336, 29170, 46672, 58340, 93344, 116680, 177937, 186688, 233360, 355874, 466720, 711748, 889685, 933440, 1423496, 1779370, 2846992, 3558740, 5693984, 7117480, 11387968, 14234960, 28469920, 56939840]

約数ペア:

[(1, 56939840), (2, 28469920), (4, 14234960), (5, 11387968), (8, 7117480), (10, 5693984), (16, 3558740), (20, 2846992), (32, 1779370), (40, 1423496), (61, 933440), (64, 889685), (80, 711748), (122, 466720), (160, 355874), (244, 233360), (305, 186688), (320, 177937), (488, 116680), (610, 93344), (976, 58340), (1220, 46672), (1952, 29170), (2440, 23336), (2917, 19520), (3904, 14585), (4880, 11668), (5834, 9760)]