40178124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{159437}}^1$

素因数の和:159454

約数の個数: 36

約数和(自身を含む): 116070864

約数和(自身を除く): 75892740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 159437, 318874, 478311, 637748, 956622, 1116059, 1434933, 1913244, 2232118, 2869866, 3348177, 4464236, 5739732, 6696354, 10044531, 13392708, 20089062, 40178124]

約数ペア:

[(1, 40178124), (2, 20089062), (3, 13392708), (4, 10044531), (6, 6696354), (7, 5739732), (9, 4464236), (12, 3348177), (14, 2869866), (18, 2232118), (21, 1913244), (28, 1434933), (36, 1116059), (42, 956622), (63, 637748), (84, 478311), (126, 318874), (252, 159437)]