55603280

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2003}}^1$

素因数の和:2363

約数の個数: 40

約数和(自身を含む): 129714912

約数和(自身を除く): 74111632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2003, 2776, 3470, 4006, 5552, 6940, 8012, 10015, 13880, 16024, 20030, 27760, 32048, 40060, 80120, 160240, 695041, 1390082, 2780164, 3475205, 5560328, 6950410, 11120656, 13900820, 27801640, 55603280]

約数ペア:

[(1, 55603280), (2, 27801640), (4, 13900820), (5, 11120656), (8, 6950410), (10, 5560328), (16, 3475205), (20, 2780164), (40, 1390082), (80, 695041), (347, 160240), (694, 80120), (1388, 40060), (1735, 32048), (2003, 27760), (2776, 20030), (3470, 16024), (4006, 13880), (5552, 10015), (6940, 8012)]