187411520

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9601}}^1$

素因数の和:9679

約数の個数: 56

約数和(自身を含む): 453636888

約数和(自身を除く): 266225368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9601, 9760, 19202, 19520, 38404, 48005, 76808, 96010, 153616, 192020, 307232, 384040, 585661, 614464, 768080, 1171322, 1536160, 2342644, 2928305, 3072320, 4685288, 5856610, 9370576, 11713220, 18741152, 23426440, 37482304, 46852880, 93705760, 187411520]

約数ペア:

[(1, 187411520), (2, 93705760), (4, 46852880), (5, 37482304), (8, 23426440), (10, 18741152), (16, 11713220), (20, 9370576), (32, 5856610), (40, 4685288), (61, 3072320), (64, 2928305), (80, 2342644), (122, 1536160), (160, 1171322), (244, 768080), (305, 614464), (320, 585661), (488, 384040), (610, 307232), (976, 192020), (1220, 153616), (1952, 96010), (2440, 76808), (3904, 48005), (4880, 38404), (9601, 19520), (9760, 19202)]