66432040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{57269}}^1$

素因数の和:57309

約数の個数: 32

約数和(自身を含む): 154629000

約数和(自身を除く): 88196960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 57269, 114538, 229076, 286345, 458152, 572690, 1145380, 1660801, 2290760, 3321602, 6643204, 8304005, 13286408, 16608010, 33216020, 66432040]

約数ペア:

[(1, 66432040), (2, 33216020), (4, 16608010), (5, 13286408), (8, 8304005), (10, 6643204), (20, 3321602), (29, 2290760), (40, 1660801), (58, 1145380), (116, 572690), (145, 458152), (232, 286345), (290, 229076), (580, 114538), (1160, 57269)]