40935310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16573}}^1$

素因数の和:16612

約数の個数: 32

約数和(自身を含む): 83532960

約数和(自身を除く): 42597650

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 16573, 33146, 82865, 165730, 215449, 314887, 430898, 629774, 1077245, 1574435, 2154490, 3148870, 4093531, 8187062, 20467655, 40935310]

約数ペア:

[(1, 40935310), (2, 20467655), (5, 8187062), (10, 4093531), (13, 3148870), (19, 2154490), (26, 1574435), (38, 1077245), (65, 629774), (95, 430898), (130, 314887), (190, 215449), (247, 165730), (494, 82865), (1235, 33146), (2470, 16573)]