40872888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{81097}}^1$

素因数の和:81116

約数の個数: 48

約数和(自身を含む): 126512880

約数和(自身を除く): 85639992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 81097, 162194, 243291, 324388, 486582, 567679, 648776, 729873, 973164, 1135358, 1459746, 1703037, 1946328, 2270716, 2919492, 3406074, 4541432, 5109111, 5838984, 6812148, 10218222, 13624296, 20436444, 40872888]

約数ペア:

[(1, 40872888), (2, 20436444), (3, 13624296), (4, 10218222), (6, 6812148), (7, 5838984), (8, 5109111), (9, 4541432), (12, 3406074), (14, 2919492), (18, 2270716), (21, 1946328), (24, 1703037), (28, 1459746), (36, 1135358), (42, 973164), (56, 729873), (63, 648776), (72, 567679), (84, 486582), (126, 324388), (168, 243291), (252, 162194), (504, 81097)]