40359438

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{2179}}^1$

素因数の和:2211

約数の個数: 64

約数和(自身を含む): 104640000

約数和(自身を除く): 64280562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 2058, 2179, 2646, 3087, 4358, 6174, 6537, 9261, 13074, 15253, 18522, 19611, 30506, 39222, 45759, 58833, 91518, 106771, 117666, 137277, 213542, 274554, 320313, 411831, 640626, 747397, 823662, 960939, 1494794, 1921878, 2242191, 2882817, 4484382, 5765634, 6726573, 13453146, 20179719, 40359438]

約数ペア:

[(1, 40359438), (2, 20179719), (3, 13453146), (6, 6726573), (7, 5765634), (9, 4484382), (14, 2882817), (18, 2242191), (21, 1921878), (27, 1494794), (42, 960939), (49, 823662), (54, 747397), (63, 640626), (98, 411831), (126, 320313), (147, 274554), (189, 213542), (294, 137277), (343, 117666), (378, 106771), (441, 91518), (686, 58833), (882, 45759), (1029, 39222), (1323, 30506), (2058, 19611), (2179, 18522), (2646, 15253), (3087, 13074), (4358, 9261), (6174, 6537)]