40318746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{516907}}^1$

素因数の和:516925

約数の個数: 16

約数和(自身を含む): 86840544

約数和(自身を除く): 46521798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 516907, 1033814, 1550721, 3101442, 6719791, 13439582, 20159373, 40318746]

約数ペア:

[(1, 40318746), (2, 20159373), (3, 13439582), (6, 6719791), (13, 3101442), (26, 1550721), (39, 1033814), (78, 516907)]