236346980

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{15991}}^1$

素因数の和:16739

約数の個数: 24

約数和(自身を含む): 497031360

約数和(自身を除く): 260684380

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 14780, 15991, 31982, 63964, 79955, 159910, 319820, 11817349, 23634698, 47269396, 59086745, 118173490, 236346980]

約数ペア:

[(1, 236346980), (2, 118173490), (4, 59086745), (5, 47269396), (10, 23634698), (20, 11817349), (739, 319820), (1478, 159910), (2956, 79955), (3695, 63964), (7390, 31982), (14780, 15991)]