13921567120

素因数分解:

$2^4\times 5^1\times {\mathrm{5519}}^1\times {\mathrm{31531}}^1$

素因数の和:37063

約数の個数: 40

約数和(自身を含む): 32374535040

約数和(自身を除く): 18452967920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5519, 11038, 22076, 27595, 31531, 44152, 55190, 63062, 88304, 110380, 126124, 157655, 220760, 252248, 315310, 441520, 504496, 630620, 1261240, 2522480, 174019589, 348039178, 696078356, 870097945, 1392156712, 1740195890, 2784313424, 3480391780, 6960783560, 13921567120]

約数ペア:

[(1, 13921567120), (2, 6960783560), (4, 3480391780), (5, 2784313424), (8, 1740195890), (10, 1392156712), (16, 870097945), (20, 696078356), (40, 348039178), (80, 174019589), (5519, 2522480), (11038, 1261240), (22076, 630620), (27595, 504496), (31531, 441520), (44152, 315310), (55190, 252248), (63062, 220760), (88304, 157655), (110380, 126124)]