40495504

素因数分解:

$2^4\times 7^1\times {\mathrm{547}}^1\times {\mathrm{661}}^1$

素因数の和:1223

約数の個数: 40

約数和(自身を含む): 89968448

約数和(自身を除く): 49472944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 547, 661, 1094, 1322, 2188, 2644, 3829, 4376, 4627, 5288, 7658, 8752, 9254, 10576, 15316, 18508, 30632, 37016, 61264, 74032, 361567, 723134, 1446268, 2530969, 2892536, 5061938, 5785072, 10123876, 20247752, 40495504]

約数ペア:

[(1, 40495504), (2, 20247752), (4, 10123876), (7, 5785072), (8, 5061938), (14, 2892536), (16, 2530969), (28, 1446268), (56, 723134), (112, 361567), (547, 74032), (661, 61264), (1094, 37016), (1322, 30632), (2188, 18508), (2644, 15316), (3829, 10576), (4376, 9254), (4627, 8752), (5288, 7658)]