117630440

素因数分解:

$2^3\times 5^1\times {\mathrm{2940761}}^1$

素因数の和:2940772

約数の個数: 16

約数和(自身を含む): 264668580

約数和(自身を除く): 147038140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2940761, 5881522, 11763044, 14703805, 23526088, 29407610, 58815220, 117630440]

約数ペア:

[(1, 117630440), (2, 58815220), (4, 29407610), (5, 23526088), (8, 14703805), (10, 11763044), (20, 5881522), (40, 2940761)]