38734361780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1\times {\mathrm{39341}}^1$

素因数の和:41960

約数の個数: 48

約数和(自身を含む): 85658549760

約数和(自身を除く): 46924187980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2591, 5182, 10364, 12955, 25910, 39341, 49229, 51820, 78682, 98458, 157364, 196705, 196916, 246145, 393410, 492290, 747479, 786820, 984580, 1494958, 2989916, 3737395, 7474790, 14949580, 101932531, 203865062, 407730124, 509662655, 1019325310, 1936718089, 2038650620, 3873436178, 7746872356, 9683590445, 19367180890, 38734361780]

約数ペア:

[(1, 38734361780), (2, 19367180890), (4, 9683590445), (5, 7746872356), (10, 3873436178), (19, 2038650620), (20, 1936718089), (38, 1019325310), (76, 509662655), (95, 407730124), (190, 203865062), (380, 101932531), (2591, 14949580), (5182, 7474790), (10364, 3737395), (12955, 2989916), (25910, 1494958), (39341, 984580), (49229, 786820), (51820, 747479), (78682, 492290), (98458, 393410), (157364, 246145), (196705, 196916)]