38710720

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1037

約数の個数: 56

約数和(自身を含む): 92957904

約数和(自身を除く): 54247184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 883, 1096, 1370, 1766, 2192, 2740, 3532, 4384, 4415, 5480, 7064, 8768, 8830, 10960, 14128, 17660, 21920, 28256, 35320, 43840, 56512, 70640, 120971, 141280, 241942, 282560, 483884, 604855, 967768, 1209710, 1935536, 2419420, 3871072, 4838840, 7742144, 9677680, 19355360, 38710720]

約数ペア:

[(1, 38710720), (2, 19355360), (4, 9677680), (5, 7742144), (8, 4838840), (10, 3871072), (16, 2419420), (20, 1935536), (32, 1209710), (40, 967768), (64, 604855), (80, 483884), (137, 282560), (160, 241942), (274, 141280), (320, 120971), (548, 70640), (685, 56512), (883, 43840), (1096, 35320), (1370, 28256), (1766, 21920), (2192, 17660), (2740, 14128), (3532, 10960), (4384, 8830), (4415, 8768), (5480, 7064)]