40489932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{947}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 108299520

約数和(自身を除く): 67809588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 947, 1018, 1527, 1894, 2036, 2841, 3054, 3563, 3788, 5682, 6108, 6629, 7126, 10689, 11364, 13258, 14252, 19887, 21378, 26516, 39774, 42756, 79548, 482023, 964046, 1446069, 1928092, 2892138, 3374161, 5784276, 6748322, 10122483, 13496644, 20244966, 40489932]

約数ペア:

[(1, 40489932), (2, 20244966), (3, 13496644), (4, 10122483), (6, 6748322), (7, 5784276), (12, 3374161), (14, 2892138), (21, 1928092), (28, 1446069), (42, 964046), (84, 482023), (509, 79548), (947, 42756), (1018, 39774), (1527, 26516), (1894, 21378), (2036, 19887), (2841, 14252), (3054, 13258), (3563, 11364), (3788, 10689), (5682, 7126), (6108, 6629)]