99400460

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{16189}}^1$

素因数の和:16505

約数の個数: 24

約数和(自身を含む): 209433840

約数和(自身を除く): 110033380

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 16189, 32378, 64756, 80945, 161890, 323780, 4970023, 9940046, 19880092, 24850115, 49700230, 99400460]

約数ペア:

[(1, 99400460), (2, 49700230), (4, 24850115), (5, 19880092), (10, 9940046), (20, 4970023), (307, 323780), (614, 161890), (1228, 80945), (1535, 64756), (3070, 32378), (6140, 16189)]