56321440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{50287}}^1$

素因数の和:50309

約数の個数: 48

約数和(自身を含む): 152070912

約数和(自身を除く): 95749472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 50287, 100574, 201148, 251435, 352009, 402296, 502870, 704018, 804592, 1005740, 1408036, 1609184, 1760045, 2011480, 2816072, 3520090, 4022960, 5632144, 7040180, 8045920, 11264288, 14080360, 28160720, 56321440]

約数ペア:

[(1, 56321440), (2, 28160720), (4, 14080360), (5, 11264288), (7, 8045920), (8, 7040180), (10, 5632144), (14, 4022960), (16, 3520090), (20, 2816072), (28, 2011480), (32, 1760045), (35, 1609184), (40, 1408036), (56, 1005740), (70, 804592), (80, 704018), (112, 502870), (140, 402296), (160, 352009), (224, 251435), (280, 201148), (560, 100574), (1120, 50287)]