29331520

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1379

約数の個数: 56

約数和(自身を含む): 70884288

約数和(自身を除く): 41552768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1291, 1420, 2272, 2582, 2840, 4544, 5164, 5680, 6455, 10328, 11360, 12910, 20656, 22720, 25820, 41312, 51640, 82624, 91661, 103280, 183322, 206560, 366644, 413120, 458305, 733288, 916610, 1466576, 1833220, 2933152, 3666440, 5866304, 7332880, 14665760, 29331520]

約数ペア:

[(1, 29331520), (2, 14665760), (4, 7332880), (5, 5866304), (8, 3666440), (10, 2933152), (16, 1833220), (20, 1466576), (32, 916610), (40, 733288), (64, 458305), (71, 413120), (80, 366644), (142, 206560), (160, 183322), (284, 103280), (320, 91661), (355, 82624), (568, 51640), (710, 41312), (1136, 25820), (1291, 22720), (1420, 20656), (2272, 12910), (2582, 11360), (2840, 10328), (4544, 6455), (5164, 5680)]