2912032880

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{210407}}^1$

素因数の和:210593

約数の個数: 40

約数和(自身を含む): 6809644512

約数和(自身を除く): 3897611632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 210407, 420814, 841628, 1052035, 1683256, 2104070, 3366512, 4208140, 8416280, 16832560, 36400411, 72800822, 145601644, 182002055, 291203288, 364004110, 582406576, 728008220, 1456016440, 2912032880]

約数ペア:

[(1, 2912032880), (2, 1456016440), (4, 728008220), (5, 582406576), (8, 364004110), (10, 291203288), (16, 182002055), (20, 145601644), (40, 72800822), (80, 36400411), (173, 16832560), (346, 8416280), (692, 4208140), (865, 3366512), (1384, 2104070), (1730, 1683256), (2768, 1052035), (3460, 841628), (6920, 420814), (13840, 210407)]