40881876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 111809376

約数和(自身を除く): 70927500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 251, 277, 294, 502, 554, 588, 753, 831, 1004, 1108, 1506, 1662, 1757, 1939, 3012, 3324, 3514, 3878, 5271, 5817, 7028, 7756, 10542, 11634, 12299, 13573, 21084, 23268, 24598, 27146, 36897, 40719, 49196, 54292, 69527, 73794, 81438, 139054, 147588, 162876, 208581, 278108, 417162, 486689, 834324, 973378, 1460067, 1946756, 2920134, 3406823, 5840268, 6813646, 10220469, 13627292, 20440938, 40881876]

約数ペア:

[(1, 40881876), (2, 20440938), (3, 13627292), (4, 10220469), (6, 6813646), (7, 5840268), (12, 3406823), (14, 2920134), (21, 1946756), (28, 1460067), (42, 973378), (49, 834324), (84, 486689), (98, 417162), (147, 278108), (196, 208581), (251, 162876), (277, 147588), (294, 139054), (502, 81438), (554, 73794), (588, 69527), (753, 54292), (831, 49196), (1004, 40719), (1108, 36897), (1506, 27146), (1662, 24598), (1757, 23268), (1939, 21084), (3012, 13573), (3324, 12299), (3514, 11634), (3878, 10542), (5271, 7756), (5817, 7028)]