4566920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 11059200

約数和(自身を除く): 6492280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 127, 145, 155, 232, 248, 254, 290, 310, 508, 580, 620, 635, 899, 1016, 1160, 1240, 1270, 1798, 2540, 3596, 3683, 3937, 4495, 5080, 7192, 7366, 7874, 8990, 14732, 15748, 17980, 18415, 19685, 29464, 31496, 35960, 36830, 39370, 73660, 78740, 114173, 147320, 157480, 228346, 456692, 570865, 913384, 1141730, 2283460, 4566920]

約数ペア:

[(1, 4566920), (2, 2283460), (4, 1141730), (5, 913384), (8, 570865), (10, 456692), (20, 228346), (29, 157480), (31, 147320), (40, 114173), (58, 78740), (62, 73660), (116, 39370), (124, 36830), (127, 35960), (145, 31496), (155, 29464), (232, 19685), (248, 18415), (254, 17980), (290, 15748), (310, 14732), (508, 8990), (580, 7874), (620, 7366), (635, 7192), (899, 5080), (1016, 4495), (1160, 3937), (1240, 3683), (1270, 3596), (1798, 2540)]