1119542960

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{144271}}^1$

素因数の和:144381

約数の個数: 40

約数和(自身を含む): 2629790016

約数和(自身を除く): 1510247056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 144271, 288542, 577084, 721355, 1154168, 1442710, 2308336, 2885420, 5770840, 11541680, 13994287, 27988574, 55977148, 69971435, 111954296, 139942870, 223908592, 279885740, 559771480, 1119542960]

約数ペア:

[(1, 1119542960), (2, 559771480), (4, 279885740), (5, 223908592), (8, 139942870), (10, 111954296), (16, 69971435), (20, 55977148), (40, 27988574), (80, 13994287), (97, 11541680), (194, 5770840), (388, 2885420), (485, 2308336), (776, 1442710), (970, 1154168), (1552, 721355), (1940, 577084), (3880, 288542), (7760, 144271)]