40005438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19553}}^1$

素因数の和:19600

約数の個数: 32

約数和(自身を含む): 90104832

約数和(自身を除く): 50099394

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 19553, 39106, 58659, 117318, 215083, 430166, 606143, 645249, 1212286, 1290498, 1818429, 3636858, 6667573, 13335146, 20002719, 40005438]

約数ペア:

[(1, 40005438), (2, 20002719), (3, 13335146), (6, 6667573), (11, 3636858), (22, 1818429), (31, 1290498), (33, 1212286), (62, 645249), (66, 606143), (93, 430166), (186, 215083), (341, 117318), (682, 58659), (1023, 39106), (2046, 19553)]