40775644

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 54

約数和(自身を含む): 89956944

約数和(自身を除く): 49181300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1231, 1274, 2366, 2462, 2548, 4732, 4924, 8281, 8617, 16003, 16562, 17234, 32006, 33124, 34468, 60319, 64012, 112021, 120638, 208039, 224042, 241276, 416078, 448084, 784147, 832156, 1456273, 1568294, 2912546, 3136588, 5825092, 10193911, 20387822, 40775644]

約数ペア:

[(1, 40775644), (2, 20387822), (4, 10193911), (7, 5825092), (13, 3136588), (14, 2912546), (26, 1568294), (28, 1456273), (49, 832156), (52, 784147), (91, 448084), (98, 416078), (169, 241276), (182, 224042), (196, 208039), (338, 120638), (364, 112021), (637, 64012), (676, 60319), (1183, 34468), (1231, 33124), (1274, 32006), (2366, 17234), (2462, 16562), (2548, 16003), (4732, 8617), (4924, 8281)]