76739440

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2099}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 178894800

約数和(自身を除く): 102155360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2099, 2285, 3656, 4198, 4570, 7312, 8396, 9140, 10495, 16792, 18280, 20990, 33584, 36560, 41980, 83960, 167920, 959243, 1918486, 3836972, 4796215, 7673944, 9592430, 15347888, 19184860, 38369720, 76739440]

約数ペア:

[(1, 76739440), (2, 38369720), (4, 19184860), (5, 15347888), (8, 9592430), (10, 7673944), (16, 4796215), (20, 3836972), (40, 1918486), (80, 959243), (457, 167920), (914, 83960), (1828, 41980), (2099, 36560), (2285, 33584), (3656, 20990), (4198, 18280), (4570, 16792), (7312, 10495), (8396, 9140)]