117772840

素因数分解:

$2^3\times 5^1\times {\mathrm{2944321}}^1$

素因数の和:2944332

約数の個数: 16

約数和(自身を含む): 264988980

約数和(自身を除く): 147216140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2944321, 5888642, 11777284, 14721605, 23554568, 29443210, 58886420, 117772840]

約数ペア:

[(1, 117772840), (2, 58886420), (4, 29443210), (5, 23554568), (8, 14721605), (10, 11777284), (20, 5888642), (40, 2944321)]