40385994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19739}}^1$

素因数の和:19786

約数の個数: 32

約数和(自身を含む): 90961920

約数和(自身を除く): 50575926

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 19739, 39478, 59217, 118434, 217129, 434258, 611909, 651387, 1223818, 1302774, 1835727, 3671454, 6730999, 13461998, 20192997, 40385994]

約数ペア:

[(1, 40385994), (2, 20192997), (3, 13461998), (6, 6730999), (11, 3671454), (22, 1835727), (31, 1302774), (33, 1223818), (62, 651387), (66, 611909), (93, 434258), (186, 217129), (341, 118434), (682, 59217), (1023, 39478), (2046, 19739)]