40590966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16787}}^1$

素因数の和:16836

約数の個数: 32

約数和(自身を含む): 90252288

約数和(自身を除く): 49661322

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 16787, 33574, 50361, 100722, 218231, 436462, 520397, 654693, 1040794, 1309386, 1561191, 3122382, 6765161, 13530322, 20295483, 40590966]

約数ペア:

[(1, 40590966), (2, 20295483), (3, 13530322), (6, 6765161), (13, 3122382), (26, 1561191), (31, 1309386), (39, 1040794), (62, 654693), (78, 520397), (93, 436462), (186, 218231), (403, 100722), (806, 50361), (1209, 33574), (2418, 16787)]