925311440

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{189613}}^1$

素因数の和:189687

約数の個数: 40

約数和(自身を含む): 2186628648

約数和(自身を除く): 1261317208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 189613, 379226, 758452, 948065, 1516904, 1896130, 3033808, 3792260, 7584520, 11566393, 15169040, 23132786, 46265572, 57831965, 92531144, 115663930, 185062288, 231327860, 462655720, 925311440]

約数ペア:

[(1, 925311440), (2, 462655720), (4, 231327860), (5, 185062288), (8, 115663930), (10, 92531144), (16, 57831965), (20, 46265572), (40, 23132786), (61, 15169040), (80, 11566393), (122, 7584520), (244, 3792260), (305, 3033808), (488, 1896130), (610, 1516904), (976, 948065), (1220, 758452), (2440, 379226), (4880, 189613)]