9065840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{16189}}^1$

素因数の和:16209

約数の個数: 40

約数和(自身を含む): 24090720

約数和(自身を除く): 15024880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 16189, 32378, 64756, 80945, 113323, 129512, 161890, 226646, 259024, 323780, 453292, 566615, 647560, 906584, 1133230, 1295120, 1813168, 2266460, 4532920, 9065840]

約数ペア:

[(1, 9065840), (2, 4532920), (4, 2266460), (5, 1813168), (7, 1295120), (8, 1133230), (10, 906584), (14, 647560), (16, 566615), (20, 453292), (28, 323780), (35, 259024), (40, 226646), (56, 161890), (70, 129512), (80, 113323), (112, 80945), (140, 64756), (280, 32378), (560, 16189)]