5475760

素因数分解:

$2^4\times 5^1\times {\mathrm{68447}}^1$

素因数の和:68460

約数の個数: 20

約数和(自身を含む): 12731328

約数和(自身を除く): 7255568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 68447, 136894, 273788, 342235, 547576, 684470, 1095152, 1368940, 2737880, 5475760]

約数ペア:

[(1, 5475760), (2, 2737880), (4, 1368940), (5, 1095152), (8, 684470), (10, 547576), (16, 342235), (20, 273788), (40, 136894), (80, 68447)]