55523120

素因数分解:

$2^4\times 5^1\times {\mathrm{694039}}^1$

素因数の和:694052

約数の個数: 20

約数和(自身を含む): 129091440

約数和(自身を除く): 73568320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 694039, 1388078, 2776156, 3470195, 5552312, 6940390, 11104624, 13880780, 27761560, 55523120]

約数ペア:

[(1, 55523120), (2, 27761560), (4, 13880780), (5, 11104624), (8, 6940390), (10, 5552312), (16, 3470195), (20, 2776156), (40, 1388078), (80, 694039)]