40284776

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31277}}^1$

素因数の和:31313

約数の個数: 32

約数和(自身を含む): 90080640

約数和(自身を除く): 49795864

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 31277, 62554, 125108, 218939, 250216, 437878, 719371, 875756, 1438742, 1751512, 2877484, 5035597, 5754968, 10071194, 20142388, 40284776]

約数ペア:

[(1, 40284776), (2, 20142388), (4, 10071194), (7, 5754968), (8, 5035597), (14, 2877484), (23, 1751512), (28, 1438742), (46, 875756), (56, 719371), (92, 437878), (161, 250216), (184, 218939), (322, 125108), (644, 62554), (1288, 31277)]