4532920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16189}}^1$

素因数の和:16207

約数の個数: 32

約数和(自身を含む): 11656800

約数和(自身を除く): 7123880

約数列:

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

約数ペア:

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