39045856

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 79401168

約数和(自身を除く): 40355312

約数列:

[1, 2, 4, 8, 16, 32, 61, 83, 122, 166, 241, 244, 332, 482, 488, 664, 964, 976, 1328, 1928, 1952, 2656, 3856, 5063, 7712, 10126, 14701, 20003, 20252, 29402, 40006, 40504, 58804, 80012, 81008, 117608, 160024, 162016, 235216, 320048, 470432, 640096, 1220183, 2440366, 4880732, 9761464, 19522928, 39045856]

約数ペア:

[(1, 39045856), (2, 19522928), (4, 9761464), (8, 4880732), (16, 2440366), (32, 1220183), (61, 640096), (83, 470432), (122, 320048), (166, 235216), (241, 162016), (244, 160024), (332, 117608), (482, 81008), (488, 80012), (664, 58804), (964, 40504), (976, 40006), (1328, 29402), (1928, 20252), (1952, 20003), (2656, 14701), (3856, 10126), (5063, 7712)]