54752560

素因数分解:

$2^4\times 5^1\times {\mathrm{684407}}^1$

素因数の和:684420

約数の個数: 20

約数和(自身を含む): 127299888

約数和(自身を除く): 72547328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 684407, 1368814, 2737628, 3422035, 5475256, 6844070, 10950512, 13688140, 27376280, 54752560]

約数ペア:

[(1, 54752560), (2, 27376280), (4, 13688140), (5, 10950512), (8, 6844070), (10, 5475256), (16, 3422035), (20, 2737628), (40, 1368814), (80, 684407)]