40396746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{39839}}^1$

素因数の和:39870

約数の個数: 24

約数和(自身を含む): 87488640

約数和(自身を除く): 47091894

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 39839, 79678, 119517, 239034, 517907, 1035814, 1553721, 3107442, 6732791, 13465582, 20198373, 40396746]

約数ペア:

[(1, 40396746), (2, 20198373), (3, 13465582), (6, 6732791), (13, 3107442), (26, 1553721), (39, 1035814), (78, 517907), (169, 239034), (338, 119517), (507, 79678), (1014, 39839)]