117808540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{70969}}^1$

素因数の和:71061

約数の個数: 24

約数和(自身を含む): 250382160

約数和(自身を除く): 132573620

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 70969, 141938, 283876, 354845, 709690, 1419380, 5890427, 11780854, 23561708, 29452135, 58904270, 117808540]

約数ペア:

[(1, 117808540), (2, 58904270), (4, 29452135), (5, 23561708), (10, 11780854), (20, 5890427), (83, 1419380), (166, 709690), (332, 354845), (415, 283876), (830, 141938), (1660, 70969)]