40397126

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{947}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 75900672

約数和(自身を除く): 35503546

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 277, 554, 947, 1894, 1939, 3047, 3878, 6094, 6629, 10417, 13258, 20834, 21329, 42658, 72919, 145838, 262319, 524638, 1836233, 2885509, 3672466, 5771018, 20198563, 40397126]

約数ペア:

[(1, 40397126), (2, 20198563), (7, 5771018), (11, 3672466), (14, 2885509), (22, 1836233), (77, 524638), (154, 262319), (277, 145838), (554, 72919), (947, 42658), (1894, 21329), (1939, 20834), (3047, 13258), (3878, 10417), (6094, 6629)]